Allyl arsonic acid

[機] 烯丙基胂酸

?? 詞語組成解析

allyl
n. [化]烯丙基
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

Maybe it needs cutting.
也許真需要削減呢。
Know something of everything and everything of something.
既要有一般常識，又要有專業(yè)知識。
After it had passed, they swam on as quickly as they could because they knew that the boat would soon return.
快艇過去之后，他們以最快的速度向前游去，因為他們知道快艇馬上就要轉(zhuǎn)回來。
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