英文英文字典
英文英文字典
古腾堡计划中的在线英语-英语词典
结果
Whitening的结果
Whitening
(p. pr. & vb. n.)
of Whiten
Whitening
(n.)
The act or process of making or becoming white.
Whitening
(n.)
That which is used to render white; whiting.