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- Potential danger and countermeasures in discharging hydrogen balloon 施放氢气球时存在的安全隐患及防范措施
- He was busy filling out the balloon with hydrogen. 他正忙着给汽球充氢气。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- The balloon was distended because of filling of hydrogen. 气球因充满了氢气而膨胀。
- 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。
- The balloon burst and fell to earth. 气球破裂而落到地上。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- The girl was startled when the balloon exploded. 这女孩在气球爆炸时吃了一惊。
- The cat batted the balloon with its paws. 猫用爪子击打气球。
- The child pricked the balloon and it burst. 那孩子在气球上刺了个洞,气球就爆了。
- Other men filled balloon with a gas called hydrogen. 后来又有人用一种氨气球。
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- 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。
- Water may be resolved into hydrogen and oxygen. 水可以分解为氢和氧。
- 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。
- Love like a hydrogen balloon 爱像一个氢气球