Bfv
abbr. bovine factor V 牛凝血因子V
🗣️ 情景例句
I have to postpone our appointment.
我要把我们的约会延期。
I can only afford to watch television for an hour gonight because I have homework to do.
因为我要做家庭作业，所以今晚我只能花一小时看电视。
The men collected rainwater in the rubber dinghy.
他们用像皮艇蓄积雨水。