Selectivity of reagent
[化] 试剂的选择性
🧩 词语组成解析
n. 选择性, 选择度\\n[化] 选择性
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
Maybe he can do the same thing for your grandfather.
也许他能为你爷爷做同样的事。
David must figure on at least seventy strong men for support.
戴维至少须把七十个壮汉的协助计算进去。
He's not in his office at the moment.
他现在不在办公室里，