perforated bowl

perforated bowl 基本解释

[化] 带孔转鼓

词组短语

1、inner perforated bowl [化] 带孔内转鼓

perforated bowl 用法和例句

1、inner perforated bowl.

带孔内转鼓

重点词汇

perforated v. 穿孔于, 在…上打眼( perforate的过去式和过去分词 ); （在纸张等上）打齿孔[孔眼线]

bowl n. 碗；一碗东西；碗状物；[体]木球 vi. 参加保龄球赛；[体]投球；[体]玩滚木球；稳而快地行驶 vt. 投掷或滚动（球）；滚球得分；表演保龄球；打倒，撞击