laser是什么意思_laser的用法_词性_词根

短语搭配

laser printer

激光打印机
dye laser

染料激光器
laser gun

激光枪
laser beam

激光光束；激光束；激光波束
laser diode

激光二极管；雷射二极管；半导体激光
laser irradiation

激光辐照
laser cutting

激光切割；激光裁剪；激光切削
laser surgery

激光手术；激光外科手术；雷射手术
laser range finder

激光测距仪；激光测距机；激光测距器
laser weapon

激光武器；雷射武器
laser pointer

激光指针；激光笔；激光棒
laser capture microdissection

激光显微切割；激光捕获技术
low-power laser

低功率激光；低能激光；低能量激光
laser cut

激光切割；激光切开；镭射切割
laser jet

激光喷气；激光喷射；激光式
laser doppler flowmeter

激光多普勒流量计；激光多普勒血流仪

双语例句

The patient will be lasered tomorrow morning.

这位病人将于明天上午进行激光手术。
Such laser devices need to be placed carefully.

此类激光装置需要小心放置。
The laser toy has been banned from the market.

这种激光玩具已经禁止在市面上售卖了。
She had laser surgery on her eyes.

她的眼睛做了激光手术
Most people forget that words such as scuba and laser are actually abbreviations.

大多数人都不知道“scuba”和”laser“这些词实际上是缩写。
The professor used his laser pointer to show on the board the important idea.

教授用他的激光笔指点黑板上的重点内容。
My night vision has gotten worse since I got laser eye surgery.

自从做了激光视力矫正手术，我的夜间视力下降了。
Have you thought about getting laser surgery?

你想过去做激光手术吗？
She received the prize along with two other scientists for their groundbreaking work in laser physics.

她与其他两位科学家因在激光物理领域取得突破性进展，而共同分享此殊荣。
Hey Mike, what do you think about laser eye surgery?

Mike, 你觉得激光视力矫正手术怎么样？
Laser therapy and hair transplant surgery are popular these days.

现在激光疗法和植发也很流行。
She's had laser surgery on her eye.

她做了眼部激光手术。
The print quality of the new laser printer is superb.

新激光打印机的打印质量好极了。
Laser discs can store prodigious amounts of information.

激光磁盘能够贮存大量信息。
The department is blazing a trail in the field of laser surgery.

这个部门正在为激光外科学领域开辟一条新路。
Ophthalmic surgeons are now performing laser surgery to correct myopia.

眼科医生现在采用激光手术来矫正近视。

百科

激光器（Laser），别名光激射器、莱塞，是产生激光辐射的器件或装置。1960年由美国人梅曼首先制成红宝石激光器。激光器由激光工作物质、激励（泵浦）系统及光学揩振腔构成。其按工作物质分有气体激光器、固体激光器、液体激光器和半导体激光器等；按激光器的工作方式分有连续的、脉冲的、Q突变与超短脉冲的等，还发展了自由电子激光器。激光器具有单色性好、方向性好以及高亮度的特性，被广泛应用于军事武器制造领域中。原理是受激辐射放大电磁波。

LASER是由猫耳FM/猫耳娱乐出品的虚拟男团。由顾子尧（队长），林致，乔殊，夏予扬四位成员组成。 2020年7月12日，LASER出道，发布出道曲《FOCUS ON YOU》，推出团综《LASER出道日》；同年8月发布单曲《愿我们还有勇气》；9月发布单曲《嫌疑人A的诱惑》；11月发布单曲《我即是王》。2021年1月发布单曲《你好，爱丽丝》；同年2月发布首个古风单曲《式微》；6月参加综艺《险象环声》；同月客串综艺《百分之二的爱2》；7月发布特别单曲《你还追着光吗》，同月参加直播《猫耳FM夏日PARTY》同天发布回归单曲《万有引力》；9月发布单曲《旷野诗篇》；12月发布单曲《LASER‘s world》。2022年6月推出团综《WE FOUR》；7月发布单曲《警戒线》；8月发布二专特别单曲《风景也想见你》；9月发布单曲《第八集定律》。12月推出团综《一起再出发》，同月发布单曲《别墅奇喵夜》。

释义

a device that generates an intense beam of coherent monochromatic light (or other electromagnetic radiation) by stimulated emission of photons from excited atoms or molecules. Lasers are used in drilling and cutting, alignment and guidance, and in surgery; the optical properties are exploited in holography, reading bar codes, and in recording and playing compact discs.

激光器，激光。

类似拼写词

lasern.激光器；激光
layern.层；覆盖层；涂层；摆放者；铺设者；产卵者；压条；上层；产蛋的鸡

词源

"1960s： acronym from light amplification by stimulated emission of radiation, on the pattern of maser．"

考纲分布

近12年出现 0 次

重要程度

0%

n 激光器

考纲释义

n. 激光器
英文释义：
真题例句：

考纲分布

近9年出现 1 次

重要程度

100%

n 激光

考纲释义

n. 激光
英文释义：
真题例句：
- Moreover, some of the objects on the moon are still being used, including a laser-range reflector left by the Apollo 11 crew.
  
  此外，月球上的一些物体仍在使用，包括阿波罗11号机组人员留下的激光测距反射器。
  [2018年 CET4 听力]

考纲分布

近9年出现 0 次

重要程度

0%

n/v 激光

考纲释义

n/v. 激光
英文释义：
真题例句：

考纲分布

近16年出现 0 次

重要程度

0%

n 激光; 激光器

考纲释义

n. 激光; 激光器
英文释义：
真题例句：

He's short-sighted, or he was. His recent laser surgery has done the trick. Laser surgery? Look at his clothes, he's made an effort.

他是近视眼，或者曾经是。最近做了激光手术治好了。激光手术？看他的衣服，打扮很用心。

《Sherlock Season 4》《神探夏洛克第四季》
Laser demonstration's looking pretty good now, huh?

现在看来，那个激光器实验还不错吧？

《The Big Bang Theory Season 2》《生活大爆炸第二季》
Hello. Nice work with the laser, by the way.

你们好，顺便说一句，你的激光器不错。

《The Big Bang Theory Season 2》《生活大爆炸第二季》
A laser cannon? We're not sure how to describe a weapon of this scale. It's another Death Star.

激光炮吗？我们不知道怎么形容此种规模的武器。又是一颗死星。

《Star Wars: The Force Awakens》《星球大战7：原力觉醒》
Yeah, I'm thinking I'll probably start with that laser eye surgery too.

我打算先去做激光眼科手术。

《Friends Season 6》《老友记第六季》
You accidentally stare at a helium argon laser. Lose one turn and a retina.

你一不小心直视氦氩激光暂停一轮并失去一只眼睛的视网膜。

《The Big Bang Theory Season 3》《生活大爆炸第三季》
Good news. I made it onto the team for the new Defense Department laser-equipped surveillance satellite.

好消息来了，我入选了国防部新组建的激光监测卫星小组。

《The Big Bang Theory Season 4》《生活大爆炸第四季》
But now we know what happens when you accidentally spill Peach Snapple into a helium neon laser.

但我们现在知道，你不小心把斯奈普桃汁掉进氦氖激光器的时候会发生什么了。

《The Big Bang Theory Season 2》《生活大爆炸第二季》
Very good. And then a laser will map the reflective surface and voila? Wow. That is amazing.

非常好，然后激光会映射出反射面，瞧瞧。哇，真是太不可思议了。

《The Big Bang Theory Season 6》《生活大爆炸第六季》
The tube is protected by a laser grid, and we can only power that down for 15 seconds.

管子被激光网保护，而且我们只能断电十五秒。

《Ant-Man》《蚁人》
I haven't even packed yet, and you're already measuring my lab for one of your godless laser machines.

我还没装完东西，你就已经来量我的实验室了，准备装你们那些无神论的激光机器。

《The Big Bang Theory Season 3》《生活大爆炸第三季》
Yeah. It's a front-projected holographic display combined with laser-based finger tracking. Here, I'll show you.

是啊，这是正投影全息显示加上手指激光跟踪器，来，我给你演示。

《The Big Bang Theory Season 6》《生活大爆炸第六季》
Why isn't that laser beam cutting through the paint? It's the Miracle Wax! It certainly is a miracle.

激光束为什么切不断烤漆？是奇迹蜡的关系。那绝对是一项奇迹。

《Friends Season 2》《老友记第二季》
Oh, Joey's got a really bad hernia, but that's nothing, a little laser eye surgery won't fix.

乔伊的疝气很严重，不过动个激光眼科手术就好了。

《Friends Season 6》《老友记第六季》
Do we have to keep every remote we have ever owned? Somewhere in a landfill, a laser disc just ejected.

我们所有的遥控器都得留着吗？垃圾填埋场的某处刚有个光驱弹了出来。

《Modern Family Season 6 》《摩登家庭第六季》
What, is it secret? No, it's a nitrogen laser. It'll cook your eyeball like a soft-boiled egg.

干嘛，是秘密吗？不，是氮激光器，看一眼，你的眼珠就会变成半熟的鸡蛋。

《The Big Bang Theory Season 6》《生活大爆炸第六季》
Oh hey, hey, how about this weekend we have a laser disc marathon okay, and maybe a tournament on my new dart board?

周末要不要来个影碟马拉松？或是来比赛，我有新的飞镖盘！

《Friends Season 3》《老友记第三季》
Hey. Laser. Had a great night last night. I don't like to kiss and tell, but somebody made it to eighth base.

好啊。戴上，防镭射。难忘一宵啊。我是不想透露太多啦，但某些人已经上了八垒了哦。

《The Big Bang Theory Season 3》《生活大爆炸第三季》
Well, I love birthdays. Waking up to mom's special french toast breakfast, wearing the birthday king crown, playing laser tag with all my friends.

我很爱过生日，起床后早饭是妈妈特制的法式吐司，戴上生日王冠，和朋友们玩激光枪捉人。

《The Big Bang Theory Season 1》《生活大爆炸第一季》
For instance? Well, the first thing that comes to mind is isolating the part of your brain where the memory is stored and destroying it with a laser.

比如？首先想到的就是隔离你大脑里负责存储记忆的部分，然后用激光切掉它。

《The Big Bang Theory Season 4》《生活大爆炸第四季》