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                whiten的一般过去时为:whitened... 
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                Her knuckles whiten as she clenches her hands harder.她的手握得越来越紧,指节都变白了。I must whiten my tennis shoes.我得把我的网球鞋刷白.Use: Used to wash, condense and whiten the pulp.用途: 适应于浆料的洗涤 、 浓缩和漂白.... 
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                whiten的音标:whiten的英式发音音标为:['waɪtn]whiten的美式发音音标为:['waɪtn]... 
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                whiten的现在进行时为:whitening... 
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                Fluorin can avoid brown striation and whiten skins.氟:能消除褐色斑,使皮肤变白.Remove free radicals, relieve stresses, abate fatigue, retain skin moisture durably and whiten skin steadily.清除游离基, 舒缓压力, 减轻疲劳感觉, 帮助肌肤保湿持久,平稳美白.Her knuckl... 
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                whiten的反义词有:blacken, blacken。vt. & vi.whiten的反义词(使白):blacken。whiten的反义词(其他释义):blacken。... 
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                whiten的第三人称单数(三单)为:whitens... 
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                vt.& vi.(使某物)变白或更白...