dissolved oxygen

dissolved oxygen

溶解氧 双语例句 These species could tolerate the organic pollution and low dissolved oxygen. 优势种为轮虫类和枝角类......

dissolve

dissolve

vt.使溶解;解散;消除;解决(问题);使沮丧vi.溶解;液化;消散;变得模糊n. 叠化画面 形容词:dissolvable名词:dissolver过去式:dissolved过去分词:disso......