词汇“孔洞”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	孔洞
释义	孔洞孔洞[kǒng dòng]1.■opening or hole in a utensil, etc. 常用词组1.■孔洞石英 mouse-eaten quartz
随便看	plain bearing plain bearing pillow block plain bed plain blanks plain block plain bond plain brake drum plain bread plain-break breaker plain bumper plain butt joint plain cake plain carbon steel plain carpet plain (cast iron) roll plain cast-iron share plain cement plain chisel plain chocolate plain clamp plain climate plainclothes plain clothes plain coil plain concrete footing

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