柯林斯词典give off (also give out) (giving,gave,given,gives) 1. PHRASAL VERB If something gives off or gives out a gas, heat, or a smell, it produces it and sends it out into the air. 散发出 (气体、热量或气味) ...natural gas, which gives off less carbon dioxide than coal. …天然气的二氧化碳排放量少于煤。 返回 give off