单词	air cooling duct
释义	air cooling duct 气冷却风道
随便看	be under investigation be under medical treatment be under notice be under oath be under order be under orders be under order s be under pledge be under pressure be under pressure to do something be under reconstruction be under requisition for be under restraint be under review be under sb's spell be under siege be understood be under suspicion be under the apprehension be under the apprehension that be under the dog be under the ferule be under the gun be under the hammer be under the illusion 肯落谁人后肺肝裂背人不语向何处背人羞整六铢轻背人还过木末背后何所见背城渐杳；离亭黯黯背归鸿背时太远背时装束 51501 51502 51503 51504 51505 51506 51507 51508 51509 51510