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...
You should see his eyes light up when he talks about home.你真该看看他谈到家的时候眼睛放光的模样。Tom will really light up when he sees his new bike.汤姆看见他的新脚踏车时,一定十分高兴.She was relieved to see his face light up with a boyish grin.看到他脸上现出孩子气的...
Morris ignored the question and continued his monologue.莫里斯不理会这个问题，继续他的长篇大论。Then, conversation dwindles to the main entertainment, a dramatic monologue from Winston.然后众人的高谈阔论逐渐变成温斯顿戏剧性的独白, 这是压轴戏.His actions were accompan...