High light efficency , concentrated light, no additional ballast, which can take place of incandesce lamp, reducing investment fees. 特点:发光效率高,光线集中, 不需要附加镇流器, 可直接与白炽灯互换使用, 减少投资费用.
Her only extravagance was horses.她唯一的奢侈品就是马。Going to the theatre is our only extravagance.去剧院看戏是我们唯一的奢侈享受。Mr. Pearson's income allows of no extravagance in his way of living.皮尔逊先生的收入不允许他过奢侈的生活....
他们互相拱火，大打大闹。They egged each other on to argue and to fight.猫看见那只狗时拱起了背.The cat arched her back when she saw the dog.猫看到狗,便把背拱起.The cat arches its back when It'sees the dog....
Jack walked around the hotel and was mesmerized by its sheer size.杰克在宾馆里四处转了转，为其宏伟气势所倾倒。I sat mesmerized long after the fairground closed.露天游乐场关门许久之后，我还痴迷地坐在那里。The country girl stood by the road, mesmerized at the speed ...