Opv

[医][=oral polio vaccine]口服脊髓灰质炎疫苗

🗣️ 情景例句

Hmm. It's probably nothing.
嗯， 也许没什么事。
I'm in a good mood.
我现在心情很好。
What was it?
怎么啦。
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🔤 更多 O 开头的单词

obIiterative brachiocephalic arteritis
Odra
oil of cashew nut shell
on the shelf
open robot
optimality principle
orrhomeningitis
out of memory
全部 O 开头单词 ›