名词
中文翻译：钉齿
同义词：
['pin', 'pinning', 'pin-like', 'pin-shaped']
例句：
-
1.The pin toothing on the table issharp enough to cut through paper.
桌子上的钉齿锋利到能切断纸张。
-
2. The pintoothing on the wall is so smallthat it's almost invisible.
墙上的钉齿小到几乎看不见。
-
3. The pin toothing on the door is designed to keepinsects out.
门上的钉齿设计用来阻止昆虫进入。