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

单词	second-trace echo
释义	second-trace echo 二次行程回波
随便看	progressive pigmentary dermatosis progressive pigmented dermatosis of schamberg progressive pigmented purpuric dermatosis progressive pitch error progressive pitting progressive plastic yield progressive plate drier progressive poliodystrophy progressive powder progressive press tool progressive principle progressive principles progressive process progressive production work progressive proof progressive proofs progressive propellant progressive provisioning progressive pterygium progressive pulmonary tuberculosis progressive pyramidopallidal degeneration progressive quenching progressive rate progressive ratio progressive recurring dermatofibroma 半掩门儿半数会比全部多半数多于全部半斤八两，旗鼓相当半斤对八两半斤荞麦皮，也想榨四两油半斤面倒在尿壶里，和不成半斤鸭子四两嘴半是花声半雨声，夜分淅沥打窗棂。薄衾单枕一人听。半月无双影，三年得一书。积祖积粮积累积羽沉舟积聚积肥积草屯粮积蓄积薪厝火积虑