doldrums是什么意思_doldrums的用法_词性_词根

双语例句

He's been in the doldrums ever since she left him.

自从她离开他以来他一直很消沉
The economy is in the doldrums.

经济毫无生气。
He's been in the doldrums ever since she left him.

自从她离开他以来，他一直很消沉。
The bond market normally revives after the summer doldrums.

债券市场通常在夏天萧条期后开始复苏。
Despite these measures, the economy remains in the doldrums.

尽管采取了这些措施，经济仍然停滞不前。
Manufacturing remained in the doldrums.

制造业依旧低迷。

近义词

同根词

词根 doleful

百科

赤道无风带是指赤道附近南、北纬5°之间间的地带。这里太阳终年近乎直射，是地表年平均气温最高地带。由于温度的水平分布比较均匀，水平气压梯度很小，气流以辐合上升为主，风速微弱，故称为赤道无风带。

释义

plural noun

a state or period of stagnation or depression

停滞；萧条状态；萧条时期

an equatorial region of the Atlantic Ocean with calms, sudden storms, and light unpredictable winds

（大西洋的）赤道无风带（无风，有突来的暴风雨以及不可预测的微风）。

词源

"late 18th cent．（as doldrum ‘dull, sluggish person’）： perhaps from DULL, on the pattern of tantrums．"