名词水槽，食槽; 低谷期; [航]深海漕; [气]低气压槽

名词crest

4. trough在线翻译

名词

1. The business cycle is a series of peaks and troughs.
商业周期是一系列的高峰期和低谷期。

1. 槽：给出一个半圆柱槽(trough)的图形(圆柱沿直径竖着切一半),告诉直径是2,半圆柱的容积是32,求长度. 参考答案:64/Pi

2. 低压槽：第二阶段是,当某些涡流微弱到同时被喷射气流中偶尔出现的低压槽(trough)或洛士贝波(Rossby waves)困住时,反而会合而为一. 因此,捕获、合并的过程不断进行,直到每条涡流带只剩一对涡流为止. 如上图,DE大白斑於1997~1998年时消失,

3. 水槽：然后通过一个通电的水槽(trough),这个水槽的高度设计的正好可以淹没鸡的脖子,使用的电压同样不是为了杀死,而是为了击昏鸡. 过了这道关,生产线就安静多了,乱扑哒的鸡绝大多数都已经被击昏,彻底瘫痪了,肌肉很放松,使后来的脱毛很方便.

1. (喂家畜的)饲料槽，饮水槽
A trough is a long narrow container from which farm animals drink or eat.

e.g. The old stone cattle trough still sits by the main entrance.
陈旧的石制牛食槽仍然放在大门口。

2. (两个大浪之间的)波谷
A trough is a low area between two big waves on the sea.

e.g. The boat rolled heavily in the troughs between the waves.
船在波涛起伏的海浪中剧烈摇摆。

3. (商业活动等的)淡季，低谷
A trough is a low point in a process that has regular high and low points, for example a period in business when people do not produce as much as usual.

e.g. Looking back afterwards you will see that this was not a terminal trough in your career...
今后回想起来你就会明白，这并非你事业中一蹶不振的低谷。
e.g. American bank shares have risen by 60% since their trough last October.
美国的银行股自从去年 10 月跌入低谷以来已经上涨了 60%。

4. 低压槽
A trough of low pressure is a long narrow area of low air pressure between two areas of higher pressure.

e.g. The trough of low pressure extended over about 1000 kilometres.
低压槽延伸约 1,000 公里。

noun

1. a channel along the eaves or on the roof
collects and carries away rainwater

Synonym: gutter

2. a container (usually in a barn or stable) from which cattle or horses feed

Synonym: manger

3. a long narrow shallow receptacle

4. a narrow depression (as in the earth or between ocean waves or in the ocean bed)

5. a treasury for government funds

Synonym: public treasurytill

6. a concave shape with an open top

Synonym: bowl