Specpure reagent
[化] 光谱纯试剂
🧩 词语组成解析
(=spectroscopically pure)光谱纯的
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
Are you married?
你有家室吗？
Is it far?
远吗？
I just didn't wish to put you to the trouble of changing a large note.
只不过我不想麻烦你破开一张大票子罢了。