单词	pair of gears
释义	pair of gears 齿轮副
随便看	diaphragm valve seat diaphragm valve spring diaphragm valve spring retainer diaphragm valve spring seat diaphragm van diaphragm wall diaphragm walling equipment diaphragm walling equipment using hydraulic grabs and telescopic extension rods diaphragm wall method diaphragm walls diaphragm washer diaphragn spring diaphragram lens diaphram diaphram plate diaphram pump diaphsial diaphtherin diaphtherine diaphthol diaphthoresis diaphthorite Diaphus diaphus aliciae diaphus brachycephalus 三秋桂子三秦往事三秦扫三竿暖日三花两蕊破蒙茸三见柳绵飞三谢不能餐三边曙色动危旌三过平山堂下三霜楚户砧报警报评报话报请报读报谢报账报货单报贩报费