Rhodanometry
氰值测(油)法, 硫氰酸盐定量(法)
🗣️ 情景例句
A friend in need is a friend indeed.
患难朋友才是真正的朋友。
An ass endures his burden but not more than his burden.
驴子能负重，但不堪超过力之所及。
I'm sorry, but I don't really have much choice.
对不起，我实在没有什么选择余地。