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....
Physics is taught by Professor Wheeler.物理学由惠勒教授教." No , no , Mr. Wheeler,'said Mr. Oeslogge. " Dat iss all right. "“ 行的, 行的, 惠勒先生, "奥斯拉格先生说, " 这没问题." Well, you can suit yourself, Mr. Wheeler,'said the proprieto...
On all sides, skyscrapers rose like jagged teeth.四周耸起的摩天大楼参差不齐."I'm all right," Max said weakly, but his breathing came in jagged gasps.“我没事，”马克斯软弱无力地说，但他的呼吸却上气不接下气。She'd cut a jagged hole in the tin, bending a...
She had to call a barber to shave him.她不得不叫个理发师来给他刮脸。She asked the barber to crop her hair short.她叫理发师把她的头发剪短了.The barber gave him a shave and a haircut.理发师给他修面理发....
很多答案都不准确，为此他感到很烦恼。He was disturbed by the inaccuracy of the answers.这个被用来掩盖他们思想的混乱和不准确。This served to hide the confusion and imprecision in their thinking.他说这些数字都是捏造的，完全不准确。He said these figures were bogus and totally in...
He conjured up a smile and reached out to squeeze her hand.他马上露出笑脸，伸手去捏她的手。Two well-matched sides conjured up an entertaining game.双方势均力敌，奉献了一场精彩的比赛。He conjured them with his dying breath to look after his children.他临终时恳...