Sunlight consists of different wavelengths of radiation...阳光由几种不同波长的射线组成。Her wrinkles showed up in the strong sunlight.强烈的阳光使她脸上的皱纹更明显了。The atmosphere is becoming thinner and strong sunlight scorches people.臭氧层越来越薄,阳光越来越...
血胸: 各种原因所致的胸膜腔内积血、肺萎陷称为血胸.Hemothorax: accumulation of blood the pleural cavity thethe lungs and the walls of the chest.结果本病男性多于女性,中位年龄36岁.主要症状咳嗽,咳痰,咯血,胸闷,胸痛等.Results The median ill age is 36 and male is higher than femal...
She stood there in the old coat and woollen cap, her face smudged with dirt.她站在那里，身穿旧外套，头戴羊皮帽，脸上脏兮兮的。The signature was smudged.签名被弄污了.Her lipstick was smudged.她抹的口红花了。He smudged the paper with his dirty hands.他的脏手把报纸弄脏了....
Several aminopeptidases complete the hydrolysis of peptides into amino acids.几种氨肽酶把肽水解成氨基酸.The mechanisms of sorption - catalyzed organophosphate hydrolysis are not well understood.吸附催化水解有机磷的机制还不太清楚.Hydrolysis of polymer...
These athletes work out at the gym for two hours every day.这些运动员每天都要在体育馆锻炼两个小时。I was in the gym lifting weights.我在健身房举哑铃。While the lads are golfing, I work out in the gym.小伙子们打高尔夫球的时候，我在健身房锻炼。The Gym has several treadmil...
She radiates an infectious enthusiasm for everything she does.她做任何事情都充满一种极富感染力的热情。She radiates an infectious enthusiasm for everything she does...她做任何事情都充满一种极富感染力的热情。She radiates happiness and health.她看起来幸福而健康。This is wh...
The querulous old man refused to be put on the shelf.那个爱抱怨的老人不肯让人撇在一边.He was not one who was inclined to be querulous.他并不是爱吹毛求疵的人.One gets unsettled, depressed, and inclined to be querulous.有的人变得心绪不宁, 神情沮丧, 动不动就爱发牢骚....