英语词汇“travelling device”的翻译、意思、用法、释义-英汉汉英双解词典

单词	travelling device
释义	travelling device 机行走机构型式
随便看	gain admittance into a place gain admittance to gain admittance to a place Gain Advance gain advancement in gain advancement in life at the age of forty gain advantage gain advantage of gain advantage over gain a fair hearing gain a fall gain a foothold gain a footing gain a full/clear/complete victory gainage gain a glimpse gain a hearing gain a hearing for the proposal gain a insight into Gain a larger share of gain a large share in the world market gain a livelihood gain a living Gain a living; gain extra credits in school gain a lot