单词	歸隂
释义	同DIE
随便看	chemical action or process chemical activation chemical activity chemical addition system chemical addition tank chemical additive chemical adhesion chemical adsorbent chemical adsorption chemical adsorption-- chemisorption chemical adsorption; chemisorption chemical affinity chemical age chemical--age chemical agent chemical alarm chemical altering biologic response chemical ammunition chemical amplification photoresist chemical analysis chemical analysis by catalytic action chemical analysis of mineral chemical analysis[of rocks] chemical analysis van chemical and biological agents