Bvd
abbr. 牛病毒性腹泻（bovine virus diarrhea）\\nabbr. 牛粘膜综合症（bovine virus diarrhea）
🗣️ 情景例句
I still don't understand what you mean.
我还是弄不懂你是什么意思。
I would like to print this film.
我要冲洗这底片。
It's often cold in December, January and February.It snows sometimes.
12月、1月和2月常常很冷，有时还下雪。