Ethylbiscoumacetate
双香豆乙酸乙酯(抗凝血药)
🗣️ 情景例句
Is there anyone present who can show
在座可有人能提出
Jenny, does she really live here?
珍妮，你真的在迈阿密有母亲吗？
I arrived in London at last.
我终于到了伦敦。