P. t. o.
[医] 牛结核菌素
🧩 词语组成解析
[医] 颞的
[医] O型, 菌体型, 不动型(细菌)
🗣️ 情景例句
I do.
我就是啊。
It's nothing.
小事情；不足挂齿。
It turned out to be snoring! Men were found to be the worst offenders.
它竟然是鼾声。人类是这方面的罪魁祸首。