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- The vacuum filled with Ether particles, when the force reached a balance Ether particles form “Ideal Vacuum” as the structure of diamond. 真空中充满了以太粒子，当以太粒子达到受力平衡时形成了具有金刚石结构的理想真空。
- 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。
- It is an ideal day for a picnic. 这是一个出外野餐的理想日子。
- For all its richness and all its progress, it is not an ideal society. 尽管它很富有，也很进步，但它不是一个理想的社会。
- 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。
- A jeep is ideal for driving over rough terrain. 吉普车很适合在高低不平的路面上行驶。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- Our ambition is to give them a beau ideal of a welcome. 我们很想给他们以一次最隆重的欢迎。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- He was her ideal of all that was manly. 他集男子汉所有气质于一身，是她心中的偶像。
- The cottage is an ideal place for bird watch. 小屋里观鸟的最理想的地方。
- 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。
- He considered the judge his ideal. 他把那位法官视作自己的楷模。
- They are determined to act out their ideal. 她们决心把自己的理想变成行动。
- Knighthood was an ideal in medieval Europe. 在中世纪的欧洲，成为骑士是理想。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- The noblest ideal to which one can devote oneself is Communism. 能为之献身的最崇高的理想是共产主义。
- In conformity with an ideal; perfectly. 完美地与典范相符的; 完美的
