Mandrel mandril
[机] 心轴
🧩 词语组成解析
n. 心轴\\n[医] 轴柄
n. 心轴, 心子, 紧轴, (非正式)鹤嘴锄
🗣️ 情景例句
I think you have got it, Richard.
我想你已完成了 ，Richard。
Knowledge without practice makes but half an artist.
只有知识而无实践，只能造就半瓢水的艺术家。
'My dog had taken in into the garden.He often does this!'
“我的狗把它弄到花园里去了，他常干这种事！”