Gearwheel
n. 齒輪
? 同義詞
?? 牛津釋義
gearwheel
n toothed wheel in a set of gears 齒輪.
??? 情景例句
Well, he's here with his daughter to have lunch.
嗯， 他和他女兒已到這里等吃午餐了。
How do you spell your last name?
你的姓怎么拼法？
The cave might never have been discovered has not the entrance been spotted by the distinguished French pot-holer, Berger.
若不是法國著名洞穴探險(xiǎn)家伯杰由于偶然的機(jī)會(huì)發(fā)現(xiàn)了這個(gè)洞口的話，這個(gè)洞也許不會(huì)為人所知。