这些火焰造成了对流漏斗，把许多微粒抛向上层大气。These fires create convection funnels, and throw a lot of particles into the upper atmosphere.对流可分为两类, 即 自然对流和强制对流.Convection can be of two types: natural convection and forced convection.散发汗水的一种方...
Mr. Wall asked if I would help him clean out the bins.沃尔先生问我能不能帮他把各个箱子彻底清理一遍。They made me clean out the latrines.他们逼我打扫茅厕。I've asked the children to clean out their drawers.我已经让孩子们把他们的抽屉弄整齐....
部队已排成检阅队形.The troops have formed up in review order.想打乱队形 吗 ? ”Want to break up the line? "看来部队要保持最起码的战斗队形都很难办到.It'seemed impossible for the army to maintain any sort of order....
The content of banana iron is high, can stimulate the hemochrome in the blood.香蕉铁质含量高, 能刺激血液内的血色素.Anaemia: The content of banana iron is high, can stimulate the hemochrome in the blood.贫血: 香蕉铁质含量高, 能刺激血液内的血色素....
你听说过诺亚?韦伯斯特 吗 ?Have you ever heard of Noah Webster?同你分手以后,我几乎一直同诺亚在一起.I've been with Noah almost since I left you.因为诺亚老是这样捉弄他, 夏洛蒂也就待他很坏.Because Noah behaved like this, Charlotte was bad to Oliver too....