Treponema pallidum
[医] 苍白密螺旋体, 梅毒螺旋体
🧩 词语组成解析
n. [微]密螺旋体
[医] 苍白球
🗣️ 情景例句
You're welcome to come over any time, you'll always have a place to stay.
我们欢迎你任何时候过来，这里是你永远的家。
I get to my office at 10:30.
十点半到办公室。
Let us be calm, gentlemen.
先生们，请安静。