传送带下沉重的钢滚筒the heavy steel rollers under the conveyor belt这个大齿轮带动小齿轮使滚筒旋转.This large gear turns the small one to rotate the cylinder.粉碎辊是波纹式滚筒, 还常是螺旋割纹式.These rolls are corrugated cylinders, usually of the spiral type....
地质年代学以地质事件测定的地质历史年代学.The chronology of the earth's history as determined by geologic events.他绘制了罗曼斯语的语言年代学图谱.He mapped the glottochronology of the romance languages.同位素测年及化石年代学法是蛇绿岩年代学研究的基本方法.The isotopic dating and...
Acupressure is used to release tension spots in the shoulders and neck.指压按摩用于缓解肩部和颈部的紧张。Massage is used to relax muscles, relieve stress and improve the circulation.按摩可以使肌肉放松，缓解压力和促进血液循环。Naomi used to go to church in Gra...
用手指头肚儿轻拍脸颊一遍。Tap your cheeks all over with the pads of your fingers.他轻拍了一下她的肩膀让她放心.He gave her a reassuring pat on the shoulder.河水轻拍着小舟的两侧.Water lapped the sides of the boat....
It promiscuously plunders other languages and delights in neologisms.它杂乱地掠夺其它语言,并以增加新词为乐.Language: English is the official language, Hausa, Yoruba and Ibo are the main native languages.语言: 英语为官方语言, 豪萨语 、 约鲁巴语和伊博语为主要民族语言....