In drilling an oil well, mud is used to lubricate the cutting bit.钻油井时, 泥浆被用来润滑钻头.Lubricate adjuster screw threads and pivot with spray lube.使用喷雾润滑油润滑调整器螺丝螺纹和枢轴.You should lubricate the wheels of your bicycle once a mont...
Mineral oils are used to lubricate machinery.矿物油被用来润滑机器。Do not use emollients or oils to lubricate the skin.不要用润肤剂或油类来润滑皮肤。You should lubricate the wheels of your bicycle once a month.你应该每个月给自行车轮子加一次润滑油....
直血管降支呈束状进入髓质.The descending vasa recta run in bundles into the medulla.髓质血流汇入粗而短的薄壁静脉.Blood from the medulla enters short, stout, thin - walled veins.某些近髓质肾小球具有两种出球小动脉.Some juxtamedullary glomeruli have two efferent arte...
有些水仙花仍在开放。Some of the daffodils are still in flower.水仙花今年开得晚.The daffodils came out late this year.既然你们已谈到了种植水仙花，那么其他具有重要商业价值的花卉呢，比如玫瑰？Now you've talked about work on daffodils, what about other commercially importa...
她所做的就只是在工厂里荡来荡去，朝男人抛媚眼。All she did was hang around ogling the men in the factory.她抛了个媚眼。She winked suggestively.那位漂亮的女孩向他抛媚眼时,他脸红了.He blushed when the pretty girl gave him the eye....
他让这场总体很沉闷的辩论时不时迸出了些火花。He managed to lighten the generally lifeless debate at times.电线在我头顶上方冒着火花。The wires were sparking above me.一列过往火车迸发出的一些火花点着了干草堆.Some sparks from a passing train set the haystack on fire....