ethylene
ethylene 英 ['eθɪliːn;-θ(ə)l-] 美 ['ɛθɪlin]
n. 乙烯
名词复数:ethylenes
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- n. 乙烯
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1. Apples, for example, release ethylene gas, a plant hormone. It can cause other foods to ripen too quickly.
例如，苹果释放乙烯气体――一种植物激素，会引起其它食品过早成熟而腐烂。
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2. Bananas produce ethylene, a gas that causes them to ripen, and separating the bunch can slow down that process.
香蕉会产生乙烯，一种能催熟香蕉的气体。 把一串香蕉分开能减慢这种过程。
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3. Butgenerating the megawatts of laser power required for THEL — knownin Israel as “Nautilus” — meant brewing up hundreds of gallonsof toxic chemicals, like ethylene and nitrogen trifluoride.
但是THEL需要产生数兆瓦的能量——在以色列被称为“鹦鹉螺”——意味着会产生数百加仑的有毒化学物质，如乙烯和三氟化氮。
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