He didn't really know very much about javelin throwing.他其实并不太懂掷标枪....Steve Backley who won the javelin.标枪冠军史蒂夫·巴克利Harriet came second in the javelin.哈丽特掷标枪得了亚军.She achieved a throw of sixty metres in the javelin eve...
The objective is to study the relativity between analgesia methods and operation complication.目的在于研究镇痛方法与术后并发症的相关性。RESULTS Remifentanil used in obstetric anesthesia and analgesia is safe and effective.结果瑞芬太尼能安全有效的用于产科麻醉与...
This two - person keelboat is known for its relative small cockpit and its flexible mast.这艘双人龙骨船的特点在于它相对较小的船舱和灵活的桅杆.We discerned the figure of a man clinging to the mast of the wrecked ship.我们看见一个人紧抱着破船的桅杆。There is a sea...
The corresponding reaction of acetaldehyde is subject to general base catalysis.乙醛相应的反应服从广义的碱催化.During alcoholic fermentation acetaldehyde acts as a hydrogen acceptor instead of oxygen.在这个过程中乙醛取代了氧作为氢的受体.Alcohol dehydrog...
白血球有抵抗感染的作用.The white blood cells have the job of fighting infection.白血球抵抗感染.White blood cells fight infection.该病毒实际上会破坏那些白血球，使身体极易受到其他传染病感染。The virus can actually destroy those white blood cells, leaving the body wide o...