Hollow chisel mortiser
[机] 空心榫眼凿机
🧩 词语组成解析
hollow
['hɑlo]
adj. 空的;空洞的;虚伪的;空腹的;
n. 洞，坑;山谷;
vt.& vi. 挖空（某物），变空;挖出（孔、洞）;
adv. 完全，彻底;
凿榫机
🗣️ 情景例句
I'm afraid I didn't get on very well in the exam.
我这次考试恐怕不太顺利。
Here are the two originals of the contract we prepared.
这是我们准备好的两份合同正本。
Wei Hua had a busy day yesterday.
昨天魏华很忙。