Labboratory reagent
[机] 实验室试剂
🧩 词语组成解析
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
What does NATO stand for?
NATO代表什么？
He has been to America.
他去过美国。[曾经有过的经验]
Pinhurst is only five miles from Silbury,
平赫特离锡尔伯里只有5英里，