Halogens also have the necessary absorption in the ultraviolet and rapid dissociation.卤素也具有吸收紫外线和分解快这两种特性.Gas - filled lamp containing a tungsten filament and a small proportion of halogens.含有钨灯丝和少量卤素的充气灯.No halogens, no...
The millennial generation is celebrating the global commons every day, apparently unmindful of Hardin's warning.千禧一代显然对哈丁的警告不以为然, 每天都在颂扬全球“公地”.After all, the grumbling baby - boomer managers are the same indulgent p...
He's a man of few words, very polite and unassuming.他话不多，很有礼貌，为人谦和。He was a small and to all appearances an unassuming man.他个子小，看上去不事张扬。Despite his position, he has an unassuming personality.虽然有地位, 但他为人谦逊....
这套家具是由西卡莫木材、山毛榉木材以及皮革制成的。The furniture is made of sycamore, beech and leather.他们坐在一棵高大的山毛榉树下的草坪上。They were sitting on the lawn under a large beech tree.操作台是由结实的山毛榉木做成的。The worktop is made of solid beech....
Can I interest you in one of our Easter Annuities or IRA accounts?您对我们的复活节年金保险或者个人退休金帐户有兴趣 吗 ?Domestic institutions, including the main business at present accounts and annuities business.国内的机构业务目前主要包括年金和专户业务.Annuities p...