突出部的用法和样例:
例句
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突缘,凸出部一件大物件上的突出部分,其有利于提供摩擦力,比如在轮胎上或鞋钉上
A projecting part of a larger piece that helps to provide traction, as on a tire or the sole of a boot. -
心耳耳朵的外部突出部分
The outer projecting portion of the ear. -
突出部位支撑或位于突出部位上面的:
Supported by or lying over something that projects. -
前端的突出部分向前突出的前端,比如滑雪板的前端
A projecting forward part, such as the front end of a ski.