越南战场上用于毁灭林区的“橙剂”，其成分是二氧杂芑。Dioxin was the ingredient in Agent Orange, used to defoliate Vietnam.火葬会把二氧(杂)芑 、 盐酸 、 二氧化硫和二氧化碳排放到大气中.Cremation pumps dioxins, hydrochloric acid, sulfur dioxide, and carbon dioxide into the air...
小囊腔内充满清亮 、 淡黄液体.The loculi are filled with a clear, pale yellow fluid.在叶绿体基质中,有许多由膜封闭形成的扁平小囊,称为类囊体.Chloroplast membranes form elongated flattened fluid - filled sacs called thylakoids.脂质体是一种人工制备的磷脂类生化物质,属携有 双层 包膜的脂质小囊.Li...
一朵小小的浪花飞溅在我的脸上，紧接着更多的浪涌过来。A little wave, the first of many, splashed in my face.海水冲击礁石, 激起高高的浪花.Swashing against the rocks, the breakers sent up a fountain of spray.我们被海水的浪花溅湿.We were wet with the sea spray....
The selling broker is then required to assign a portion of the commission to the buyer broker...卖方经纪人须随后将部分佣金分给买方经纪人。When teachers assign homework, students usually feel an obligation to do it...老师布置作业时，学生通常认为完成作业是一种义务。I...