Ethylbiscoumacetate
双香豆乙酸乙酯(抗凝血药)
🗣️ 情景例句
I thought you were proud of the work I do.
我还以为你为我所做的工作感到骄傲。
I have thrown this party.
我之所以举办这次晚会。
I'm an engineer.
我是工程师。