当发现链状的聚焦体时, 人们寻求有点异乎寻常的机理来解释它们.When chainlike aggregates are found, rather exotic mechanisms are often sought to explain them.塑料是合成的,即是人造材料而不是天然材料, 它由长的 链状 的称为聚合体的分子组成.Plastics are synthetic - man - made, not natural mat...
你一定注意到他有时候显得特别疲惫。You must have noticed how tired he sometimes looks.他们或许会感到疲惫，虽然外表看似没事，但可能很容易发火。They may feel tired and though outwardly calm, can be irritable.邦伯里重重地倒在了床上，让他疲惫的双脚休息一下。Bunbury flopped down upon the bed an...
Not for nothing was the plane called "The widow-maker"这种飞机被称作“寡妇机”是事出有因的。She's a widow now.她现在是寡妇。The widow is in possession of a large fortune.那个寡妇占有大笔财产....