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氟化钠...
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The cut of a diamond depends on the skill of its craftsman.钻石切割靠的是工匠的技艺。The crucial skill you need to develop is sorting out the parents.你需要培养的关键技能就是让那些家长认错。It takes great skill, cool nerves and the reflexes of an athlet...
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n.芭蕾舞迷...
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It is estimated that every year 50 unaccompanied children arrive in Britain.据估计，每年有50名儿童独自来到英国。No unaccompanied children allowed.无大人带领的儿童不许进入。For an encore, he sang an unaccompanied folk song.应观众再唱一曲的要求, 他清唱了一首民歌....
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讨论了纯系的纯合性 、 遗传稳定性以及配合力等方面的特征.Purity, genetic stability and combining ability of pure lines were discussed.结论 Zmu 1:DHP 品系的基因纯合性及个体一致性较DHP品系高.Conclusion The genetic homogeneity and the individual identity of Zmu - 1 : DH...
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“生锈”的拼音为：shēng xiù...
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n.苯频哪醇...
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n.新闻业，新闻学，新闻工作，报章杂志...
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n.大黄素，泻素...
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长凳的靠背可以向前翻折成一张桌子。The back of the bench folds forward to make a table.有拱形靠背的椅子a chair with an arched back椅子的靠背上搭着一件叠得整整齐齐的粉色毛衫。There was a neatly folded pink sweater on the back of the chair....
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vt.广播，播放，使广为人知，尤指用手播（种）vi.播放节目，参加电台、电视节目的演出，发送传递信号，传播n.广播，电台、电视节目，播放时间，播种adj.广播的，播音的，广泛散布的...
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插晶菱沸石...
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megatanker的音标：megatanker的英式发音音标为：[megə'tæŋkə]megatanker的美式发音音标为：[megə'tæŋkə]...
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emperor的音标：emperor的英式发音音标为：['empərə(r)]emperor的美式发音音标为：['ɛmpəɚ]...