Marevan
苄丙酮香豆素钠(抗血凝剂)
🗣️ 情景例句
I estimate his age to be about 30.
我估计他的年龄大约30岁。
True blue will never stain.
真金不怕火。
Nothing can be compared, he maintains, with the first cockcrow, the twittering of birds at dawn, the sight of the rising sun glinting on the trees and pastures.
他坚持认为，凌晨雄鸡第一声啼叫，黎明时分小鸟吱喳欢叫，冉冉升起的朝阳染红树木、牧场，此番美景无与伦比。