Choragon
[化] 绒毛膜促性腺激素
🗣️ 情景例句
Let us out here.
让我们在这儿下车。
Turn right at the next corner?
在下一个拐角向右转吗？
This would solve the problem of ventilation, for if a train entered this tunnel, it would draw in fresh air behind it.
因为如果有列火车开进隧道，它就把新鲜空气随之抽进了隧道。