Pure reagent
[化] 纯试剂
🧩 词语组成解析
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
We couldn't afford it.
我们当时不够钱。
I invited him last Thursday.
我上个星期四邀请他。
Obviously, it has not been planned for the good of its inhabitants.
显然，现代化的城市不是为居民的利益而规划的。