海洋生物學 hǎiyángshēngwùxué marine biology Definitions Defs Origin Strokes Stroke Words Sentences Sents 海洋 hǎiyáng noun ocean seas and oceans; the vast body of saltwater covering most of the Earth's surface生物学 生物學 shēngwùxué noun biology The science that deals with the study of living organisms and their relationships to the environment.
