Swage block
[机] 花砧, 型铁砧
🧩 词语组成解析
n. 旋锻工具, 型砧, 冲模\\nvt. 型锻
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
You're home from school early.
你今天从学校回来得早。
Law makers should not be law breakers.
正人先正己。
This is done by a great number of ring-shaped air jets on the bottom of the craft.
船底装上大量环状喷气嘴以实现这一目的。