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

单词	positive gain
释义	positive gain 激活媒质增益
随便看	root nodules root normal form root note root noun root-noun root of root of a central tube root of an equation root of aorta root of a polynomial rootof blade root of blade root of body root of equation root of fillet welded joint root of floating-point number root of granary root of hair root of herbaceous peony with bark root of iris lactea root of joint root of kudzuvine root of life root of lung root of lung radix of lung 三叠阳关，歌未竟、城上栖乌催别。一缕情丝，两行清泪，渍透千重铁。三句不离本行。三句不离本身三句好话不如一拳头三句好话不如一马棒三句好话当钱使三句好话暖人心三句甜，两句苦三句话不离本行三句话能把人说笑起来，一句话就将人说跳起来鋳潰ス鋳物鋳込む鋳込ム鋳造鋳金鋳鉄鋳鋼鋸鋸