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....
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...
He was forced to relinquish control of the company.他被迫放弃对公司的控制权。He was forced to relinquish control of the company.他被迫放弃公司的掌控权.They will never voluntarily relinquish their independence.他们绝对不会自动放弃独立....
joyful的反义词有：sorrowful, sad, grievous, grievous, sorrowful, sad。adj.joyful的反义词（欢喜的）：sorrowful, sad, grievous。joyful的反义词（其他释义）：grievous, sorrowful, sad。...
He programmed his computer to compare all the possible combinations.他给他的计算机编制了一套程序，以比较所有可能的组合。They agreed to work co-operatively to ease tensions wherever possible.他们同意互相配合尽一切努力缓解紧张局势。It was imperative that he act as nat...
雪在马蹄下积成球形.The snow balled undcr the horse's feet.第三型规则内曲型: 小花平顺地向内曲成球形.Class 3 Regular Incurve: The florets smoothly incurve and form a ball.这种动物将身体缩成球形, 锋利的毛发向外伸着,保护着自己.This animal prorects itself by rolling up int...