您要查找的是不是:
- 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。
- A balloon floated across the sky. 有个气球从空中飘过。
- I don't want to be around when the balloon goes up. 要出事了,我趁早离开是非之地。
- He burst the balloon with a prick of the pin. 他用针一戳,气球就爆了。
- A thrust with the pin broke the balloon. 用针一戳,气球就爆了。
- 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。
- The balloon burst and fell to earth. 气球破裂而落到地上。
- The girl was startled when the balloon exploded. 这女孩在气球爆炸时吃了一惊。
- 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 cat batted the balloon with its paws. 猫用爪子击打气球。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- The child pricked the balloon and it burst. 那孩子在气球上刺了个洞,气球就爆了。
- 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。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- Humanitarianism is apt to be forgotten when the balloon goes up. 一旦战争爆发,人道主义往往就被抛到脑后了。
- The spectators watched the descent of the balloon. 观看的人瞧著气球降落。
- 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
- The ballast may be thrown out to make the balloon go higher. 沙袋可以拋掉以使气球飞得更高。