词典释义：
having an even and regular surface; free from perceptible projections, lumps, or indentations
（表面）光滑的，平滑的
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smooth flat rocks .平坦光滑的岩石。
(of a person's face or skin)not wrinkled, pitted, or hairy
（脸，皮肤）光滑的
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a smooth skin tans more easily .光滑的皮肤更容易被晒黑。
(of a liquid)with an even consistency; without lumps
（液体）细腻的；均匀的
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cook gently until the sauce is smooth .慢慢地煮直到调料变匀和。
(of the sea or another body of water)without heavy waves; calm
（海洋，其他水体）无风浪的，平静的
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the smooth summer sea .平静的夏日海洋。
(of movement)without jerks
（动作）平稳的
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the trucks gave a smooth ride 卡车平稳地行驶
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graphics are excellent, with fast, smooth scrolling. 图像精美，滚屏快速顺畅。
(of an action, event, or process)without problems or difficulties
（动作，事件，过程）顺利的
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the group's expansion into the US market was not quite so smooth .该集团向美国市场的扩展并非一帆风顺。
denoting the face of a tennis or squash racket without the projecting loops from the stringing process (used as a call when the racket is spun to decide the right to serve first or to choose ends)
（网球拍或软式壁球拍无线结的一面，在决定谁先发球或选择场地转动球拍时作判定口令用的）光面，滑面。
(of food or drink)without harshness or bitterness
（食品，饮料）醇和的，不苦的
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a lovely, smooth, very fruity wine .味道醇和，果味浓厚，非常爽口的葡萄酒。
(of a person or their manner, actions, or words)suavely charming in a way considered to be unctuous
（人或其态度、动作、言语）圆滑的，油腔滑调的，迎合讨好的
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his voice was infuriatingly smooth .他的声音油腔滑调，令人恼怒。
give (something) a flat, regular surface or appearance by running one's hand over it
抚平，弄平滑
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she smoothed out the newspaper. 她把报纸抚平。
rub off the rough edges of (something)
磨平
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you can use glasspaper to smooth the joint .你可以用砂纸把接缝处磨平。
deal successfully with (a problem, difficulty, or perceived fault)
成功地解决（问题，困难，发现的错误）
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these doctrinal disputes were smoothed over. 这些学说间的争论已经平息了。
free (a course of action) from difficulties or problems
消除（行动）障碍，为…铺平道路
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a conference would be held to smooth the way for the establishment of the provisional government .将要召开一次会议为建立临时政府铺平道路。
modify (a graph, curve, etc.) so as to lessen irregularities
修改（图表、曲线等）以减少不规则现象
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values are collected over a long period of time so that fluctuations are smoothed out .数值是在很长的时间段内收集的，所以波动起伏被修匀了。
〈古〉 顺利地
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the course of true love never did run smooth .真正的爱情从来不是一帆风顺的。
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smooth someone's ruffled feathers 见RUFFLE .
"Old English
