Diacetyltannic acid

[醫(yī)] [二]乙酰鞣酸

?? 詞語組成解析

acid ['?s?d]
adj. 酸味的;尖刻的;酸的;酸性的; n. <化>酸;酸味物質(zhì);
acid尖，酸，銳利 →酸；酸的，酸性的

??? 情景例句

We haven't had any more news from the frontier, so we'll just have to be patiend.
我們還沒得到來自前方的進(jìn)一步消息，所以我們只有耐心等待。
Sweep before your own door.
先律己，后律人。
At least sorting out the things she should have discarded years ago was now being made easier for her.
這樣一來，她倒是容易將那些幾年前就該扔掉的東西找出來了。
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