Collin's reagent
[化] 科林試劑
?? 詞語組成解析
reagent
[ri(:)'eid??nt]
n. 反應物，試劑;
??? 情景例句
You'll see a dotted line on the last page.
你會在最后一頁上看到一條虛線。
He who hath good health is young,and he is rich who owes nothing.
健康葆青春，無債即富有。
Dad, this box is too heavy. We can't carry it.
爸爸，這個箱子太重了，我搬不動。