植物荷尔蒙 zhíwùhé'ěrméng plant hormone Origin Definitions Defs Strokes Stroke Words Sentences Sents 植物 zhíwù noun plant plant; flora; vegetation荷尔蒙 荷爾蒙 hé'ěrméng noun hormone hormone; a substance produced in the body that regulates the activity of cells or organs