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- Under certain condition,methane can reacts with SiO_2 or high vacuum grease,generating Mylar Polyster. SiO2作掩模时,在一定的条件下,CH4会与SiO2或者真空硅脂发生反应,生成聚脂薄膜。
- Vacuum greasing and drying also may be used for transformer are various power equipment becoming damp. 也可用于变压器的真空注油和干燥各种受潮的电力设备。
- I use the floor cleaner to remove grease. 我用地板除垢剂清除油污。
- The engine was covered in grease. 发动机上有层油脂。
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- Those grease stains won't wash off. 这些油迹洗不掉。
- Oil and grease will rot the rubber of your tyres. 油污能腐蚀轮胎橡胶。
- If you grease the lock it will turn more easily. 如果你给这把锁涂上油脂，转动起来就容易了。
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活变得空虚。
- His hair looked shiny with grease. 他的头发因涂了油而发亮。
- He puts grease on his hair to make it shiny. 他给头发擦上发油使它发亮。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- The grease from pork can be used for frying. 猪肉炼出的油可用来煎炸食物。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- If you use a bit of elbow grease you'll get the floor clean. 你只要用点劲，就能把地板擦干净。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- Sealed under low pressure or a partial vacuum. 抽空密封的在低压或部分真空状态下密封起来的
