Piperic acid

[化] 胡椒酸; β-基-2,4-戊二烯酸; β-3,4-亚甲二氧基苯基-2,4-戊二烯酸\\n[医] 胡椒酸

🧩 词语组成解析

piperic

胡椒的

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 find myself in an embarrassing situation.

我现在有一件很糗的事。

Discontent is the first step in progress.

不知足是前进中的第一步。

One would expect them to know their parts by heart and never have cause to falter.

人们以为，这些演员一定会把台词背得烂熟，绝不会临场结巴的，

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