你为什么不先扭紧小齿轮的螺帽?Why don't you try tightening the pinion nut first?阐述了用化学蚀剂法加工 非圆齿轮 的方法.Setting forth a method of utilizing chemicals to process non - circular gear .因这些小齿轮与不小齿轮的啮合场所是保持的.As a result of these small gea...
现在是七点差五分.It is five minutes to seven.现在是差五分三点钟.It wants five minutes to three.已经八点五分了,只有十个办公人员签到.It is already five past eight but only ten office workers have signed in....
He edged the tool into the crevice.他把刀具插进裂缝里.And a roach spans a crevice in the floor.一只蟑螂爬过了地板的裂缝.I saw a plant growing out of a crevice in the wall.我看到墙缝里长出一棵草来....
Dogs must be vaccinated against distemper.狗必须接种犬瘟热疫苗。Dogs must be vaccinated against distemper...狗必须接种犬瘟热疫苗。No treatment other than supportive care exists for canine distemper.不接受任何治疗的辅助治疗以外存在犬瘟热.Immunization for parvo i...
滚滚浓烟盘旋翻腾，恶臭味呛得她喘不过气来。Dense smoke swirled and billowed, its rank fumes choking her.但这似乎是一潭死水：受了污染而且恶臭无比。But this water seems dead: it's polluted and horribly stagnant.城市被一团恶臭的烟云笼罩着。The city is covered by a foul-smell...