whitening
🇬🇧/ˈwaɪtənɪŋ/ 🇺🇸/ˈwaɪtnɪŋ/ 7When something whitens or when you whiten it, it becomes whiter or paler in colour. 变白; 使变白
noun [具体名词]白粉；变白
The same night whitening the same trees. 相同的夜让相同的树木泛白。
verb [vt. 及物动词]使……变白（whiten 的 ing 形式）
Now, we've talked in depth about coral bleaching, or whitening, which as you recall, is a symptom of that the coral is suffering. 现在，我们已经深入讨论了珊瑚白化，或者说是变白，正如你所记下的，这是珊瑚患病的一种症状。
单词造句: