Location reagent
[化] 定位试剂; 斑点(或谱带)显色剂
🧩 词语组成解析
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
How many days will it take for my mail to reach its destination?
我的信件到达目的地要用几天？
By all means.
当然，一定。
Well, let's count them. One, two, three, four, …
嗯，咱们来数数。1，2，3，4……