| 单词 | 润滑剂 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔demulcent〕A soothing, usually mucilaginous or oily substance, such as glycerin or lanolin, used especially to relieve pain in inflamed or irritated mucous membranes.润滑剂，缓和剂：一种起润滑作用的物质，例如甘油或羊毛脂等，通常是粘液或油状的，尤用于减轻因粘膜发炎而引起的疼痛美国传统〔lubricant〕A substance, such as grease or oil, that reduces friction when applied as a surface coating to moving parts.润滑剂：一种象油脂或汽油的物质，被擦在运动部分表面时可减少摩擦美国传统〔lubricant〕I think humor is a great lubricant for life.我认为幽默是人生极好的润滑剂。外研社新世纪〔lubricant〕I think humor is a great lubricant for life.我认为幽默是人生的上好润滑剂。柯林斯高阶〔lubricate〕To apply a lubricant to.加润滑剂：给…上润滑剂美国传统〔lubricator〕A device for applying a lubricant.润滑器：由于加润滑剂的器具美国传统〔lubricator〕One that lubricates, especially a lubricant.润滑者：使润滑的人或物质，尤指润滑剂美国传统〔mechanically〕Most mechanical devices require oil as a lubricant.绝大多数机械装置都需要用油作为润滑剂。柯林斯高阶〔oil〕A petroleum derivative, such as a machine oil or lubricant.石油衍生物，如机器油或润滑剂美国传统〔rosin oil〕A white to brown viscous liquid obtained by fractional distillation of rosin and used in lubricants, adhesives, electrical insulation, and printing inks.松香油：一种通过分馏松香获得的白色至褐色的粘液，用在润滑剂、胶粘剂、电绝缘材料及印刷油墨中美国传统〔slush〕A greasy compound used as a lubricant for machinery.润滑油脂：用作机械润滑剂的一种油腻的化合物美国传统Petroleum jelly is used as a lubricant, a softener for the skin and as an ingredient in some medicines.石油冻是一种润滑剂，用来柔软皮肤，也是某些药物的一种成分。剑桥国际The engine won't work properly without lubricant (= a substance such as oil which causes a machine to operate more easily) .发动机没有润滑剂便不能正常运转。剑桥国际Use silicone-based oil as a lubricator (= a substance which makes a machine operate smoothly) on the servo mechanism.给伺服系统上些（以硅为主要成分）润滑剂。剑桥国际When you give someone a massage, you can use oil or talcum powder as a lubricant (= a substance which prevents rubbing or sticking) .按摩时，可以用油或爽身粉充当润滑剂。剑桥国际 |
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