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
However, through my experience in business at home and abroad.
但从事国内外的商业的经历中。
He is pinned down by the demonstrators.
他被示威的队伍给钉住了。
What are these?
这些是什么啊？