单词	使沉着
释义	使沉着vt.steady使镇定，使冷静，使沉着
随便看	orbit; elliptic orbit-- elliptical orbit, equilibrium orbit-- equilibrium orbiter orbiters orbit, final orbit-- final orbit height orbit-- hyperbolic orbit; hyperbolic orbities orbit inclination orbiting orbiting astronomical observation orbiting astronomical observatory orbiting astronomical observatory (oao) orbiting astronomical observatory--oao orbiting astronomical observatory{=oao} orbiting astronomical observatory，oao orbiting craft orbiting data relay satellite system orbiting data relay satellite system--odrss orbiting data relay satellite system，odrss orbiting figure eight