threader

['θredə]

n. 螺纹铣床, 螺丝车床

例句与用法：

A threaded electrical fitting to connect a fixture to an outlet box.

螺纹接口用于接合电气装置和引出盒的螺纹接口

His black hair was threaded with silver.

他的黑发中夹杂着银发。

The detective threaded his way through the crowds, always keeping the suspect in view.

侦探从人群中挤过去，紧紧地盯着那个可疑的人。

The little girl threaded the shells together and wore them round her neck.

小女孩把贝壳穿成一串，戴在脖子上。