caster是什么意思（caster的用法）

大家好，知识小编来为大家讲解下。caster是什么意思，caster的用法很多人还不知道，现在让我们一起来看看吧！

一、caster是什么意思

1、caster 小脚轮

2、来自cast, 弯，转，投掷。

二、caster的用法

1、caster (n.1)

2、"person or thing that casts," late 14c. (also sometimes castor), agent noun from cast (v.). Meaning "pepper shaker, small perforated container" is from 1670s, on notion of "throwing."

3、caster (n.2)

4、"wheel and swivel attached to furniture," 1748, agent noun from cast (v.) in the old sense of "turn." Also sometimes castor.

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