ballistic missile

missile that is initially powered and guided and thereafter controlled by gravity 弹道导弹.

baldness, bale, baleful, balefully, balk, balk (also baulk), balky, ball, ball game, ball-bearing, ball-point, ball-point pen, ballad, ballade, ballast, ballboy, ballgirl, ballcock, ballerina, ballet, ballet-dancer, ballistics, ballocks, ballocks (also bollocks), balloon, balloon-borne, ballooning, balloonist, ballot, ballot-box, ballpark, ballroom, balls-up, bally, ballyhoo, balm, balmily, balminess, balmy, baloney, balsa,