Snv
[医][=spleen necrosis virus]脾脏坏死病毒
🗣️ 情景例句
Unless in uniform, he doesn't look like a policeman.
除非穿上制服，要不他看起来不像警察。
Please do now hesitate to as any questions.
如有问题您可随时提出来。
I'm sorry, but this week isn't very convenient for me.
对不起，这个星期我都不方便。