pinch-out trap是什么意思，pinch-out trap的翻译，pinch-out trap音标、读音、用法和例句

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pinch-out trap是什么意思，pinch-out trap的翻译，pinch-out trap音标、读音、用法和例句_菜篮子兴趣思朗文词典

pinch-out trap

基本解释

专业释义

地球科學