V-block
[机] V槽块, 三角垫铁
🧩 词语组成解析
block
[blɑk]
n. 块;街区;<英>大楼，大厦;障碍物，阻碍;
vt. 阻止;阻塞;限制;
🗣️ 情景例句
My doctor advised me to give up smoking without delay.
医生劝我立即戒烟。
It won't work.
行不通。
It's smaller than the blue one.
它比那件蓝色的还要小。