Torn muscles retract, and lose strength, structure, and tightness.撕裂的肌肉会收缩，丧失原来的力量、结构和紧实度。My grumble is with the structure and organisation of the material.我所不满的是素材的结构和组织。The chemical structure of this particular molecul...
Age structure is a foundational base to study the population dynamics.年龄结构是研究种群动态的重要基础.Objective To search for triterpene glycoside with new structure.目的:寻找结构新颖的三萜皂苷类化合物.The photosphere has a granular structure.光球还有颗粒结构。...
the day before yesterday前天Dr. Smith looked in on the invalid the day before yesterday.史密斯大夫前天去看望那个病人.The accident happened the day before yesterday.那意外事故发生在前天....
He had a chequered political career spanning nearly forty years.他的政治生涯将近40年，其间起起伏伏。Lining a corridor is a wall of photographs spanning his rugby days.走廊的一面墙上贴满了他橄榄球生涯里各个时期的照片。Harrison had a glorious career spanning more ...
大部分食物变得简直毫无味道 —— 烤牛肉好比软橡胶, 桔子像未加香料的明胶.Most foods are simply tasteless - roast beef is like soft rubber, an orange like unfla - vored gelatin.由于这些原因, 琼脂很快代替了明胶,或为细菌学研究的较理想的固化剂.For these reasons, agar rapidly replaced gela...