Hall antidote
[医] 霍尔氏解毒剂, 升汞中毒解毒剂
🧩 词语组成解析
hall
[hɔ:l]
n. 过道，走廊;大厅，前厅;娱乐中心，会所;
🗣️ 情景例句
This is my sister Susan.
这是我妹妹Susan。
You are saying you turn on the computer and see nothing?
你的意思是你把计算机打开后什么也看不见？
and we have to lower into the ground and haul out of the ground great lengths of drill pipe which are rotated by an engine at the top and are fitted with a cutting bit at the bottom.
我们必须把很长的钻杆一节节地钻入地下，然后再从地下拉出来。钻杆顶部安装的发动机带动钻杆旋转，它的底部装有钻头。