| 单词 | 氦气 |
| 释义 | 〔leak〕helium leaking slowly from the balloon.氦气慢慢地从气球中漏走〔with〕a pillow stuffed with feathers; balloons filled with helium.用羽毛装满的枕头；装满氦气的气球〔inflatable〕A large helium or hot-air balloon constructed so as to resemble a figure or an object when inflated.大型气球：大型的填充氦气或热气的气球，充满气后模拟某个形象或物体〔balloon〕A flexible, nonporous bag inflated with a gas, such as helium, that is lighter than the surrounding air, that causes the bag to rise and float in the atmosphere.气球：一种有弹性、无孔充气后膨胀的气囊，如充入比周围空气轻的氦气后能使气囊上升并漂浮在大气中 |
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