In deamination, the nitrogen - containing amino portion of the molecules is removed.在脱氨作用中, 分子 含氨基 的部分被移去.Amino acids can be broken down by oxidative deamination.氨基酸可以被氧化脱氨基作用分解.Deamination of threonine by the enzyme thr...
Receding gums can be the result of disease or simply incorrect brushing.牙龈萎缩可能是疾病导致的，也可能仅仅是错误的刷牙方式引起的。Thoroughly brush teeth and gums twice daily.每天两次彻底刷净牙齿和牙龈.A bad tooth may cause an abscess on the gums.一颗病牙可使牙床脓肿....
The albatross is the king of gliders.信天翁是滑翔鸟类之王.The gliders and their pilots splashed into the lake and had to be fished out.滑翔机连同驾驶员都扑通一声栽进了湖里，只能被捞出来。Troops were dropped or landed by gliders behind the defenders.滑翔机把部队投...
Chattel mortgage, has its inner disadvantages in terms of the public summons.动产抵押在公示性上存在着先天缺陷.The third part to analyze the scope of chattel mortgage effect.第三部分分析了动产抵押效力的范围.Only there's a chattel mortgage on my mac...
He mostly stayed at home tucking up the children.他主要待在家里，帮孩子们盖好被子睡觉。"Probably," I said, tucking in my shirt.“大概吧，”我边说边把衬衫掖了进去。I can assure you that we have every chance of tucking his ass into jail.我敢向你担保,我们完全有把握将这头蠢驴塞进监...
A dentist may decide to extract the tooth to prevent recurrent trouble...牙医可能会决定拔掉那颗牙，以免反复发作。I had to have two fillings at the dentist's today.我今天不得不在牙科诊所补了两颗牙。The dentist filled several cavities in my teeth.牙医给我的牙堵...