这个走失的孩子他们找了一整天.For a whole day they searched after the lost child.他们出发去寻找走失的孩子.They set off in search of the lost child.这孩子离家走失了.The child strayed away from home....
Our bodies derive an abundance of hematin from food.人体从食物中取得大量的正铁血红素.Conclusion: Purified SOD, hematin and nourishing peptone were successfully extracted and prepared from hog blood.结论: 从猪血中成功制备了产率与纯度较高的SOD 、 红素以及营养价值较高的...
船员在救生筏上呆了两天两夜。The crew spent two days and nights in their raft.我游到救生筏前，死命地抓住它。I made for the life raft and hung on for dear life.10名渔夫从救生筏上被救到了安全处。Ten fishermen were plucked to safety from life-rafts....
Process for synthesizing dimethyl phthalate ( DMP ) for phthalic anhydride and methanol has developed.研究以苯酐、甲醇为原料合成邻苯二甲酸二甲 酯 的方法.Methanol can also degrease the skin, which may cause dermatitis.甲醇也会引起皮肤脱脂, 引发皮炎.The colorl...
1.5 million cubic metres of earth were moved.共搬运土方150万立方米。He was stripped of his Olympic Hundred Metres gold medal after testing positive for steroids.类固醇检测呈阳性后，他的奥运百米金牌被收回。1.5 billion cubic metres of earth were/was move...