欧路词典
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  1. adj. 次的;比稍慢的
  2. n.
n.
联想词
supersonic超声波的;velocity率;ballistic发射的;Mach马赫;jet喷射,喷嘴;aerodynamic空气动力学的;projectile发射体;acoustic声学的;propellant推进物;sonic的;harmonics和声学;

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obnubilation, oboe, oboes, oboist, obol, obole, obolongum, obolus, obovate, obovoid,

相似单词


subsolar, subsolid, subsolidus, subsoluble, subsolution, subsonic, subsonics, subspace, subspan, sub-span,