the quality of being reversible in either direction
造句
用作名詞(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，降低甲基化水平的藥物就成了治療白血病的新手段。
The principle is based on the reversibility of a photochemical reaction accompanied by a change of coloration. 其原理是根據伴隨著染色變化在光化反應中的可逆性。