单词	echo-location
释义	echo-location n. 回声定位
随便看	two master two-matches twombley twombly twomblys two-means problem two-medium photogrammetry two-men two-men optical system two-men portable digger two-men saw two-mesh filter two-metal corrosion Twomey twomey effect twomeys two-mica gneiss two-mica granite two mice two-microphone method two-mile twomile Twomileborris two-miler two miler mill 属猪大肠的，扶不直属猪爪的，朝内弯属猪爪的，朝里弯属猪的，咬住不放属猪的，嘴硬属猫的，眯一会眼睛就顶睡一觉属猴儿的，有人敲锣就上杆属猴儿的，脸儿变得快属猴儿的，见人做甚就学甚属猴子的，顺竿爬笸笸箩笸篮笺笺札笺注笺牍笼笼笼中之鸟