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
His daughter is sick.
他女儿生病了。
I'd appreciate it if you would turn out the lights.I'm sleepy.
如果你关灯我将感激你的.我困了。
but while the drum was being shaken,
但是，圆筒受到震动，