英语词汇“plain round hole”的翻译、意思、用法、释义-英汉汉英词典

单词	plain round hole
释义	plain round hole光孔plain round hole光孔工程圖學
随便看	couch couchant couch case couch cover couch dancing couch doctor couche couched couchee couchees coucher couchers couches couchette couchettes couch fellow couch fellow, couch-fellow couchfellow couch grass couch grass, couch-grass couchgrass couchgrass; agropyrum repens; quackgrass couch grasses