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- 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。
- English is not the usual medium of instruction in our school. 英语不是我校通常使用的教学语言。
- 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。
- 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。
- An ASCII control character, end of medium. 一种ASCII码控制字符，媒体结束符。
- 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。
- This cloth is of medium quality. 这种布质量平平。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- He prefers a happy medium in life. 他在生活中甘居中游。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- Vacuum technology; acceptance specifications for roots vacuum pumps for the range of medium vacuum 旋转活塞真空泵的验收规则。高真空范围内的摇杆式活塞真空泵
- A fish in water is in its natural medium. 鱼在水里就是在自然环境中。
- 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
- Water is the natural medium in which fish live. 水是鱼类赖以生存的自然环境。
- There is a medium in all things. 凡事都有中庸之道。
- Sound travels through the medium of air. 声音通过空气这一媒介传播。
- Greek culture penetrated Persia through the medium of the Syrians. 通过叙利亚人作媒介，希腊文化渗透到波斯。
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
