It allows nicotine to diffuse slowly and steadily into the bloodstream.它能使尼古丁平稳缓慢地渗透到血液里。Once in the bloodstream, the bacteria adhere to the surface of the red cells.细菌一进入血液里，就附着在红细胞表面上。They injected the drug directly in...
It allows nicotine to diffuse slowly and steadily into the bloodstream.它能使尼古丁平稳缓慢地渗透到血液里。They injected the drug directly into her bloodstream.他们把药物直接注射到她的血液里。Red blood cells transport oxygen through the bloodstream.红细胞通过...
If anything sours the relationship, it is likely to be real differences in their world-views.如果有什么东西能够破坏这种关系的话，那可能就是他们世界观方面存在的实质性差异。A: Two whiskey sours, a Scotch on the rocks, and a martini.甲: 两杯威士忌加柠檬汁 、 一杯苏格兰威士忌加冰块 、 ...
The people there, quite raggedy, stare at us.那里的人们，穿得很邋遢，盯着我们看。Don't stare at me— it's impolite!别盯着我看——这是不礼貌的！It's not polite to stare at a girl in the face.盯着姑娘的脸瞧是不礼貌的....
鱼扑通一声又跳回水里.The fish gave a flop and landed back in the water.接著他又钓到一尾肥硕的梭子鱼, 但是他还是把鱼丢回水里.Next he caught a pike, but threw it back too.汤姆咬了他的手指,趁机跳回水里.Tom bit the man's finger and dropped back into the water....