n.腿；别针；插脚；(烧陶瓷用)烧针

名词pin的复数形式.

She'd been sitting so long that she felt pins and needles in her legs. 她坐得太久，腿都麻了。

Don't stick pins into the chair. 不要把别针插入椅子了里。

In a casual manner, I strolled in and inquired about pins. 我装作若无其事的样子踱入店内询问别针的行情。