关于厌食的起因存在颇多争论。The causes of anorexia are much debated.厌食是一种常见的饮食紊乱症.Anorexia is a common eating disorder.早期症状有厌食、肌无力和疲劳。Early symptoms include anorexia, muscular weakness and fatigue....
He was tortured by an awareness of the equivocal nature of his position.意识到自己的立场本身难以解释清楚，他备受折磨。She gave an equivocal answer, typical of a politician.她的回答模棱两可，是典型的政客做法。Many were equivocal about the idea...很多人对这一观点都含糊其词。to...
The swimmer dived into the river to save the drowning child.这位游泳者跳入河里去营救那个溺水的小孩。His head struck the bottom when he dived into the 6ft end of the pool...他一头扎进 6 英尺深的游泳池时头撞到池底了。I was following the man when he dived into a ...
银河系中最年老的恒星表现出一种对氢而言的贫金属性.The oldest stars in the Galaxy exhibit a metal deficiency relative to hydrogen.从上到下,电负性减小,金属性增强.Metallic character increases down Group 16 as electronegativity decreases.垫圈材料是 非金属 性的或金属性的.Washer ...
He conjectured that some individuals may be able to detect major calamities.他猜测说有些人也许能够察觉重大灾难。We are trying to detect and understand how the climates change.我们正努力探寻并理解气候是如何变化的。An observant doctor can often detect depress...