英语词汇“θ107596”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	θ107596
释义	the world > movement > rate of motion > [adjective] > greater or less than speed of sound (6) supersonic1932 Chiefly Aeronautics. (Of a speed) greater than the speed of sound; (of an aircraft, etc.) capable of such a speed; relating to or involving such a… subsonic1936 Chiefly Aeronautics. Of a speed: less than the speed of sound; relating to, involving, or capable of such a speed. Cf. supersonic, adj. 2. infrasonic1942 Designating speeds below that of sound; subsonic. rare. ultrasonic1942 Designating speeds above that of sound; supersonic. rare. hypersonic1946 Involving, pertaining to, capable of, or designating speeds greater than about five times the speed of sound. (Cf. supersonic, adj. n.) transonic1946 Pertaining to, involving, capable of, or designating speeds close to that of sound, at which some of the flow round a body is supersonic and some…
随便看	preparatorily preparators preparatory preparatory school preparature prepardon prepare prepare the way prepared prepared core prepared piano prepared shake preparedly preparedness preparednesses preparement preparer preparers preachable preached preachee preacher preacher bench preacher man preacher up

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