Ninhydrin tests
[医] 茚三酮试验(检蛋白质及氨基酸)
🧩 词语组成解析
n. [化](水合)茚三酮
n. 测验（test的复数）
🗣️ 情景例句
with my own two hands, practically.
差不多是独自完成的。
I think a joint venture would be beneficial to us both.
我认为合资经营对双方都是有利的。
Speculations about is nature have been going on for literally thousands of years,
人们对睡眠作用的种种猜测，确实有数千年之久。