不可逆 bùkěnì irreversible Definitions Defs Origin Strokes Stroke Words Sentences Sents 不可逆转 bùkěnìzhuǎn irreversible (of a situation, process, or trend) irreversible; impossible to be turned back不可逆反应 bùkěnìfǎnyìng irreversible reaction A chemical reaction that, under specific conditions, proceeds almost entirely in one direction toward the formation of products
