constant
英['k?nst(?)nt]
美['kɑnst?nt]
英英釋義同義詞辨析實(shí)用場景例句
- adj. 不變的；恒定的；經(jīng)常的
- n. [數(shù)] 常數(shù)；恒量
- n. (Constant)人名；(德)康斯坦特
詞態(tài)變化
復(fù)數(shù):?constants;
中文詞源
constant 持續(xù)的
con-, 強(qiáng)調(diào)。-st, 站，詞源同stand.
英文詞源
- 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.).
雙語例句
- 1. There was constant jeering and interruption from the floor.
- 議員席上不斷有人在嘲諷和打岔.
來自柯林斯例句
- 2. It's a constant struggle to try to keep them up to par.
- 要讓他們達(dá)標(biāo)，需要不斷努力。
來自柯林斯例句
- 3. Constant wheelchair use will scuff almost any floor surface.
- 任何地板上經(jīng)常有輪椅走動幾乎都會有所磨損。
來自柯林斯例句
- 4. The weather is a constant topic of conversation in Britain.
- 在英國，天氣是交談中永恒的話題。
來自柯林斯例句
- 5. An automatic voltage regulator ensured a constant output from the generator.
- 一個自動電壓調(diào)節(jié)器保證了發(fā)電機(jī)電流輸出的穩(wěn)定。
來自柯林斯例句