| 释义 | 
             
                hollow hub
                
            hollowadj. 空的;空洞的;凹陷的;虚伪的;(声音)沉闷的 ...hollyhockn. 蜀葵wholewheatn. 全麦
 木片mù piàn 
 hub, spill坑洼kēng wā 
 hollow; cavity轮毂lún gū 
 hub; wheel hub; boss; nave毂gū 
 hub毂盘gū pán 
 hub弄凹nòng āo 
 hollow毂衬gū chèn 
 hub plate毂键gū jiàn 
 hub key毂径gū jìng 
 hub diameter毂孔gū kǒng 
 hub bore毂轮gū lún 
 hub wheel毂套gū tào 
 hub sleeve毂缘gū yuán 
 hub flange桨毂jiǎng gū 
 propeller hub干笑gàn xiào 
 hollow laugh空心的kōng xīn de 
 hollow蛀空zhù kōng 
 worm-eaten hollow毂组件gū zǔ jiàn 
 hub assembly枢shū 
 door-hinge; pivot; hub; centre枢纽shū niǔ 
 hinge; hub; pivot网络中心wǎng luò zhōng xīn 
 hub打凹成形dǎ āo chéng xíng 
 hollowing空腹的kōng fù de 
 empty, hollow腔背qiāng bèi 
 back lining; hollow山谷shān gǔ 
 valley; hollow; daie
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