他们用各种废料制造堆肥。They make compost out of all kinds of waste.能从其他废料中分离出可重复利用成分是很关键的。The ability to separate out reusable elements from other waste is crucial.废料被安全储存起来，直到其不再有辐射性。The waste is safely locked away until it is no ...
Urea is commonly used as the source of nitrogen in foliage sprays.尿素作为氮素给源普遍地应用于叶面喷布.It must be broken down to urea, which consumes energy.它必须被分解成为尿素, 这时也要消耗能量.A kidney also takes urea and mineral salts out of the blood....
前舱里活象是被某种侵入者所激怒的一群狂暴的蜜蜂.The forecastle was like an angry hive of bees aroused by some marauder.非法侵入者行为相同,但出于恶意.Crackers do the same thing but for malicious purposes.这样的侵入者都是有效的竞争者.Such invaders are efficient competitors....
The shouts of the boys dinned ( in ) his ears.孩子们的吵闹声在他耳边嗡嗡地响个不停.The noise dinned in his ears.他听到聒耳声.He dinned this thing into my ears.他絮絮不休地跟我说这件事....