Wall thickness
[机] 铸壁厚度
🧩 词语组成解析
🗣️ 情景例句
Ten o'clock in the morning. Here.
上午十点 ，在这里。
In secondary school, children study history and geography.
中学的小孩会读历史和地理。
He agreed that a train did come into the station at the time on the paper and that it did stop, but only to take on mail, not passengers.
搬运工说，正如纸条所说，确有一趟火车在那个时刻到站，但它只停站装邮件，不载旅客。