vainness vainness怎么读,什么意思。n.无益,徒然,自负... 来源:互联网 英汉词典 2590 音标:['veinnis]n. 无益, 徒然, 自负在线英汉词典vainness的短语、例句:vainness n [U].
vair n.松鼠皮...Val 缬氨酸...valamin 瓦拉明(水合戊烯戊酸酯)...valance n.短帷幔,窗帘上端的短幔...valanced a.饰以挂布的,装有窗帘框架的...Valangin's solution 瓦兰金氏溶液(亚砷酸溶液)...vale n.谷,溪谷,告别interj...valediction n.告别,告别辞...valedictory a.告别的n.告别辞...valence n.原子价化合价;原子价效价;...valence band 价带...valence bond 价键...valence bond band 强键带...valence bond method 价键法...valence bond theory 价键理论...valence bridge 价桥...valence electron 价电子价电子...uterine displacement 子宫移位...uterine dropsy 子宫积水...uterine dyskinesia 子宫运动障碍...uterine dysmenorrhea 子宫性痛经...
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