Once an abscess has burst it should be bathed with antiseptic liquid.脓包一破溃，就应该用消毒液清洗。Ethmoid sinusitis is frequently complicated in children by orbital cellulitis and abscess.筛窦炎在儿童中常并发眼眶蜂窝织炎及脓肿.I got an abscess so he to...
Astronomers usually assume that interstellar dust is closely confined to the galactic plane.天文学家通常认为,恒星际星尘都是紧靠着银河平面的.Early astronomers thought that our planet was the centre of the universe.早期的天文学家认为我们的星球是宇宙的中心。Astronome...
14岁的时候, 她就是“伦敦莫扎特演奏家”中的主要独奏者.By age 14, she was soloist with the London Mozart Players.交响乐团用有规律的八分音符怂恿着独奏者.The orchestra eggs the soloist on with its regular quavers....