皮带开始绕在拖拉机的皮带轮上.The belt started wrapping up on the tractor pulley.首先把V形皮带挂到缝纫机皮带轮上.Put the V belt on the pulley of the sewing machine.通过简单的更换皮带轮的方式可以达到搅拌工艺的灵活调整.Process flexibility can be achieved through a simple and ea...
A number of staircases ascend from the cobbled streets onto the ramparts.一段石阶从鹅卵石路上一直向上直通城墙。the ramparts and fortifications of the Old Town旧城区的城墙和城堡a fortress town enclosed by four miles of ramparts由四英里长的城墙围着的设防城镇...
他预知清晨之前就会下雨.He foresaw that it would rain before morning.老人声称能预知祸福.The old man claimed to be able to divine what the stars hold in store for us.预知是超人的洞察力的一种形式。Precognition is a form of clairvoyance....
长途驾驶时，腰部的支撑十分重要。Lumbar support is very important if you're driving a long way.赤道是一条假想的环绕地球腰部的线。The equator is an imaginary line around the middle of the earth.她腰部的疼痛好多了,基本感觉不到了.The pain in her lower back subsided le...