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.
The dress exaggerates her wasp waist and enlarges her bosom.那件连衣裙凸显了她的蜂腰，也让她的胸部看起来更丰满。One of them unwound a length of rope from around his waist.其中一人把绑在腰间的一条绳子解下来。She had made Helen a dress which showed off her tiny wais...
The patient convalesced nicely.患者顺利地康复了.After two weeks, I was allowed home, where I convalesced for three months.两周之后，我获准回家，休养了3个月之后逐渐康复。After his operation, Henry convalesced in Milan with Catherine Barkley as his atte...
Obique bridge is made up of main girder crossbeam and bridge floorings.斜交桥由相互斜交的主梁、梁及桥面板组成,结构受力复杂.Compatibility will require that the girder deflection at B be zero.根据协调性的要求,梁在B点的挠度应为零.The cross girder center segments of...
And while she closed with a happy Scriptural flourish , he " hooked " a doughnut.在她背了《圣经》中的一句妙语格言作结束语时, 汤姆 顺手牵羊 偷了一块油炸面圈.Keep the soil moist. That way, the seedling will flourish.保持土壤湿润，那样幼苗就能茁壮成长。Keep the soil moist. Th...
He had wrenched his ankle badly from the force of the fall.他因摔倒而严重扭伤了脚踝。His teeth clicked as he snapped at my ankle.它猛地朝我的脚脖子咬下去，牙齿还咔咔直响。Her ankle caught on a root, and she almost lost her balance.她的脚踝被树根绊了一下，差点摔倒。...