Quellung
(肺炎球菌)英膜膨胀试验
🗣️ 情景例句
I heard that some tours actually go down into the canyon. Is that true?
我听说有的旅游团真正下到峡谷里去了。那是真的吗？
It's awesome.
棒极了。
... and thirsty, Mum.
。。。。。。口也渴，妈妈。