為什麼
投擲者;投擲物
Suddenly a caster hit him on his head.
突然,一個投擲物打到他頭上。
鑄工;鑄字機
My brother has been a caster all his life.
我兄弟當了一輩子鑄工。
(餐桌上的)調味品瓶;調味品瓶架
The silver plated casters on the dining table caught her attention.
餐桌上的鍍銀調味品瓶架引起了她的注意。
(傢俱等底部裝的)萬向輪,小腳輪
The list includes a furniture caster, a biscuit cutter, and a crystal vase.
清單包括一個傢俱底部的萬向輪,一個餅乾切割器和一個水晶花瓶。