弘扬国学 · 传承文化

convection

英 [kən'vekʃ(ə)n] 美 [kən'vɛkʃən]

解释

n. [流][气象] 对流；传送

※ 提供单词"convection"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。

中文词源

convection 对流

con-, 强调。-vect, 携带，移动，词源同vector, vehicle.

英文词源

convection (n.): 1620s, from Latin convectionem (nominative convectio) "the act of carrying," noun of action from past participle stem of convehere "to carry together," from com- "together" (see com-) + vehere "to carry" (see vehicle). Related: Convective. Convection current recorded from 1868.

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例句和用法

1. These fires create convection funnels, and throw a lot of particles into the upper atmosphere.: 这些火焰造成了对流漏斗，把许多微粒抛向上层大气。

2. Convection can be of two types: natural convection and forced convection.: 对流可分为两类, 即自然对流和强制对流.

3. One of the ways to dissipate perspiration is by convection.: 散发汗水的一种方法是通过对流作用.

4. In convection, hot currents flow upwards.: 在对流中热气流向上运动.

5. Droplet ignition and extinction in practical combustors are strongly influenced by forced convection and turbulence.: 在实际燃烧室中,液滴点火和熄火受到强迫对流和紊流的强烈影响.