时间:2022-08-07 20:35:38
眼窝;窥视孔;(针等的)眼。
a small hole (usually round and finished around the edges) in cloth or leather for the passage of a cord or hook or bar
同义词:eyelet,
a hole (in a door or an oven etc) through which you can peep
同义词:peephole, spyhole,
However , it has been typed to the cylinder eyehole cover with c12136
可是汽缸窥视孔盖上写c12136的文字。