Desterilization
n. 解除冻结
🗣️ 情景例句
Pete wrote us and told us.
Pete写信告诉我们的。
Who is the auther of this biography?
谁是这篇传记的作者？
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。