Plummer block
[机] 轴台
🧩 词语组成解析
轴台, 垫块, 承载台
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
I'm afraid it just isn't good enough.
恐怕这不够好。
Let not the cobbler go beyond his last.
安分守己。
it naturally limits all those engaged in carrying it out from effective contact
那些从事科研的人员自然受到了限制。他们不能进行有效的接触