the quality of being reversible in either direction
例句
用作名词(n.)
Because of the reversibility of methylation, the drugs reducing the level of methylation become a new way to cure leukemia.由于甲基化的可逆性，降低甲基化水平的药物就成了治疗白血病的新手段。
The principle is based on the reversibility of a photochemical reaction accompanied by a change of coloration.其原理是根据伴随着染色变化在光化反应中的可逆性。
