Zerewitinoff reagent
[機(jī)] 澤列維季諾夫試劑
?? 詞語(yǔ)組成解析
reagent
[ri(:)'eid??nt]
n. 反應(yīng)物，試劑;
??? 情景例句
Yes, I think I can show you some.
是的， 我有一些可以給你們看。
The poor man wants much, the miser everything.
貧窮人要求多，守財(cái)奴樣樣要。
They were expecting their sixth child and were faced with even more pressing economic problems.
第6個(gè)孩子即將問世，他們面臨著更為嚴(yán)峻的經(jīng)濟(jì)問題。