constant

英 ['kɒnst(ə)nt] 美 ['kɑnstənt]

解释

※ 提供单词"constant"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。

constant 持续的

con-, 强调。-st, 站，词源同stand.

constant: constant: see consist
constant (adj.): late 14c., "steadfast, resolute," from Old French constant (14c.) or directly from Latin constantem (nominative constans) "standing firm, stable, steadfast, faithful," present participle of constare, from com- "together" (see com-) + stare "to stand," from PIE root *sta- "to stand" (see stet). Of actions and conditions from 1650s. Related: Constantly.
constant (n.): 1832 in mathematics and physics, from constant (adj.).

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1. There was constant jeering and interruption from the floor.: 议员席上不断有人在嘲讽和打岔.

3. Constant wheelchair use will scuff almost any floor surface.: 任何地板上经常有轮椅走动几乎都会有所磨损。

4. The weather is a constant topic of conversation in Britain.: 在英国，天气是交谈中永恒的话题。

5. An automatic voltage regulator ensured a constant output from the generator.: 一个自动电压调节器保证了发电机电流输出的稳定。