Erdmann's reagent
[医] 欧利希氏重氮试剂
🧩 词语组成解析
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
and make sure that it is in good condition
确定它状 良好
How thick is the ice here?
这儿的冰有多厚？
One allegation often made is that noise produces mental illness.
常见的一种指责是，噪音能引起精神病。