Ramenta ferri
[医] 铁屑
🧩 词语组成解析
[医] 碎片, 屑
[医] 铁(26号元素)
🗣️ 情景例句
I take the next left turn to the stop sign.
我在下个路口左转弯， 到一个停车再开标志处，
Please call me before you come.
你来之前请打电话。
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。