Nakayama reagent
[医] 中山氏试剂(含氯化铁0.4克、浓盐酸1毫升、95%酒精99毫升)
🧩 词语组成解析
[地名] [日本] 中山
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
Don't worry.
别担心。
It's a long story.
真是一言难尽。
When a student recently saw two workmen using a pneumatic drill outside his university, he immediately telephoned the police and informed them that two students dressed up as workmen were tearing up the road with a pneumatic drill.
最近有个学生看见两个工人在学校门外用风钻干活，马上打电话报告警察，说有两个学生装扮成工人，正在用风钻破坏路面。