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When two or more elements combine and form a compound, a chemical change takes place.当两种或两种以上的元素结合形成化合物时, 发生化学变化。Dinucleotide A compound of two nucleotides linked by their phosphate groups.二核苷酸:由磷酸基团连接的两个核苷酸组成的化合物.Magnes...
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costliest的音标：costliest的英式发音音标为：['kɒstlɪɪst]costliest的美式发音音标为：['kɒstlɪɪst]...
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鱼毒质...
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n.埃莉诺（女子名）[女子名] 埃莉诺来源于希腊语，含义是“光明，光辉的人”(light,bright one) 昵称Ella,Ellen,Nell,Nellie,Nelly,Nora，[地名] [美国] 埃利诺...
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I have very pale skin that never tans.我皮肤很白，怎么也晒不黑。Bottle tans can make your legs, arms and face look a patchy orange colour.瓶装美黑剂可能会让你的腿、手臂和脸呈现出深一块、浅一块的橙色。Then I'll have to wear tacky old grays and tans and lilacs....
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Equipment problems penultimate space walk to repair the aging Hubble telescope.太空行走修复老化哈勃望远镜的仪器问题.Y is the penultimate letter of the alphabet.Y是字母表中倒数第二个字母。Beatification, which is bestowed only on the dead, is the penult...
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retentive的音标：retentive的英式发音音标为：[rɪ'tentɪv]retentive的美式发音音标为：[rɪ'tɛntɪv]...
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oscillate的现在进行时为：oscillating...
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Oropharyngeal and dental infections can also cause cervical adenopathy.口咽炎及牙部感染同样导致颈部腺病.Abdominal adenopathy is usually rated by computerized abdominal tomography, gallium scanning, ultrasonography, or lymphangiography.腹...
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一堵共用的墙把他跟他妹妹的后院隔开了.The defence party divided his backyard from that of his sister's.艾滋病可能通过共用的注射器在毒品使用者中传播.AIDS can be spread among drug users through the use of shared syringes.这个单元有四间卧室和一间共用的厨房.The flat has four s...
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liberator的音标：liberator的英式发音音标为：['lɪbəreɪtə(r)]liberator的美式发音音标为：['lɪbəˌretɚ]...
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"Shall I come to see you?" — "Are you kidding? It's miles."“我去看望你好吗？”——“你在开玩笑吗？路很远的。”You've got to be kidding! I can't live here!你在开玩笑吧！我不可能住这儿！He said "I'm attracted to you." I'm like "You'...
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His forehead knotted in a frown.他眉头紧锁。He knotted the laces securely together.他把带子紧紧地系在一起。The old dread knotted her stomach.从前那些可怕的经历让她的心都揪紧了。...
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v.避开，挡开，延迟，暂时挡住，避开（某事），延缓，推迟（令人不快的事物）...