英语词汇“nigrescence”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	nigrescence
释义	nigrescence [nai'gresns] n. 变黑, 黑色
随便看	closed-loop circuit closed - loop control closed-loop control closed loop control closed-loop control circuit closed-loop control system closed loop control system closed-loop cooling system closed loop cooling system closed loop cryogenic closed-loop cryogenic cooling closed loop cryogenic cooling closed loop debugging of control system closed-loop design principle closed-loop domestic water heater closed-loop engine control system closed-loop equilibrium closed loop estimation closed-loop estimation closed-loop estimation method closed-loop experiment closed loop field closed-loop field closed-loop fixed-command control closed loop frequency response 问闯闰闱闲闳间闵闶闷 49031 49032 49033 49034 49035 49036 49037 49038 49039 49040