He asked his mother to send it by registered mail.他让他妈妈用挂号邮件寄。Is the domain name already registered or still available?该域名已经被注册还是仍然可用？Thousands have registered with unemployment offices.已有数千人在失业管理处作了登记。...
This education aimed at combining brain work with manual labour.此项教育的目的在于实现脑力劳动与体力劳动相结合.The process of combining incoming messages into a single message.将输入的多个报文合并成一条报文的过程.The word motel was created by combining motor an...
Sodium metaborate is a by - product from deoxidation of sodium borohydride.摘要偏硼酸钠是硼氢化钠的还原 副产物.It is resistant to borohydride reduction in alcoholic solvents.在醇溶剂中,它不能被硼氢化物还原.The hydrogenation of terpineol to dihydroterpi...
Normal chromosome pairing between most species and N . tabacum is rare.大多数的种与红花间的正常染色配对是少见的.In first place we now find the Belgian pairing of Nancy Feber and Laurence Courtois.现在处于第一位的是比利时组合南希·费博和劳伦斯·库尔图瓦。At this point ,...
这些花的花蕾是青铜色，开放后呈明黄色。The flowers are bronzy in bud and bright yellow when open.她缺钱花的时候，帕梅拉总是有求必应。Pamela was an easy touch when she needed some cash.福禄考花的缕缕新鲜、浓重的香味使她充满活力.A few whiffs of the raw , strong scent of phlox invi...
The men voted by a four-to-one majority to accept the pay offer.男雇员以4比1的多数票接受了工资条件。The majority of foreign nationals working here have work permits.大多数在这里工作的外国人都有工作许可证。The majority of sex offenders have a low opinion of ...
叶黄素是含紫罗酮环的二 羟基 类胡萝卜素,在自然界广泛存在.Lutein is dihydroxy - carotenoids with the ionone ring systems distributed widely in nature.叶黄素和玉米黄质是含紫罗酮环的二 羟基 类胡萝卜素,在自然界广泛存在.Lutein and zeaxanthin are both dihydroxy - carotenoids with the...