Concentration meter for sulfuric acid 释义与例句英语词汇详解

🧩 词语组成解析

concentration ['kɑnsn'treʃən]

n. 集中;专心;关注;浓度;

con共同+centr中心+ation后缀→集中；浓缩

meter ['mitɚr]

n. 计量器;计量仪; v. 用仪表测量;

meter(measure)→公尺；测量器；以测量器计量

for [fɚ]

prep. 为，为了;倾向于;关于;当作; conj. 因为，由于;

sulfuric

a. 硫磺的；含多量硫磺的；含（六价）硫的

acid ['æsɪd]

adj. 酸味的;尖刻的;酸的;酸性的; n. <化>酸;酸味物质;

acid尖，酸，锐利 →酸；酸的，酸性的

I can't eat another bite.

我一口也吃不下去了！

Did you sell it to him yourself?

你自己亲自卖给他吗？

After taking off, we were flying low over the city and slowly gaining height,

起飞之后，我们在城市上空低低地飞行，然后慢慢爬高。

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