锋利的刀刃可能会划伤皮肤，导致出血。A sharp blade is likely to nick the skin and draw blood.非正常的出血是你的身体发出的危险信号。The abnormal bleeding is your body's own red flag of danger.血液凝结，使伤口不再出血。The blood coagulates to stop wounds bleeding....
Recently, in International Chemical Olympiad ( IChO ) competition microscale chemical experiment appears frequently.国际化学奥林匹克 ( IChO ) 竞赛中微型化学实验出现频数增多.Microscale reaction technology was reviewed and its prospect in nanoma...
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...
我们有一位见识广博的导游乔治·亚当斯。We had a knowledgeable guide in the person of George Adams.他以前从未见识过约翰如此暴烈的脾气.Never before had he felt the full lash of John's temper.我们已经见识了他所有的那点儿品质。We have already seen the sum total of his attr...