| 单词 | low-energy |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔REDUCE〕You can greatly reduce your heating bills by using low-energy heaters. 使用低耗能取暖器就可以大幅度降低暖气费。朗文写作活用〔eco-audit〕After our eco-audit, we switched to low-energy light bulbs.生态审查以后，我们改用能耗低的灯泡。剑桥高阶〔obtrude〕A low-energy bulb would be quite sufficient and would not obtrude.一个低度数的灯泡就够亮了, 而且不会晃眼。外研社新世纪Low-energy light bulbs (= those which use less energy) are expensive to buy but repay the cost in lower electricity charges.节能灯泡售价很高，但省下的电费可以弥补（高售价）。剑桥国际 |
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