Antibodies in breast milk protect babies against infection.母乳中所含的抗体可以保护婴儿免受感染.The antibodies attack and slaughter the invading microbea in the cut.抗体能攻击和杀伤侵入伤口的微生物.Each type evokes antibodies which protect against the ho...
他精通机械，了解许多有关声音的知识。He was a very mechanical person, who knew a lot about sound.这个声音的声波如图B所示。The sound waves of the voice could be diagramed as in B.听自己声音的录音回放对特德可能会有帮助。Ted might benefit from hearing his own voice recorded...
Objective To explore a way of oxygen offering in painless gastroscopy.目的探讨无痛胃镜检查中的最佳给氧方式.Objective To explore the effect of whole course nursing intervention for patients with electronic gastroscopy.目的探讨全程护理干预在电子胃镜检查中的效果...
他的外科手术器械是一把刀和一把钳子。His surgical instruments were a knife and a pair of pincers.给外科手术器械消毒to sterilize surgical instruments所有的外科手术器械在使用之前,必须消毒.All surgical instruments must be sterilised before use....