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1. 圆柱形系留气球：1. sausage roll n. 香肠卷 | 2. sausage balloon 圆柱形系留气球 | 3. blood sausage 血肠
1. You can make a sort of reaction engine with an ordinary sausage-shaped rubber balloon..
错误翻译：你可以做一个带有普通腊肠式的橡皮气球的喷气式发动机。
2. Early machines included the the sausage-shaped dirigible balloon, pictured left, and the sky-cycle, which resembled a bicycle strung on a parachute.
它们包括香肠式飞艇，以及空中摩托——它看起来像一个降落伞下悬挂的自行车。