Alexofixagin
[医] 补体结合抗原
🗣️ 情景例句
Hello, Malcolm.
哈喽， Malcolm。
What's all this noise?
这可怕的声音是什么？
It took the police nearly an hour to get the traffic on the move again.
警察花了将近一个小时才使车辆又开起来。