Modification for synthetic purposes on the Diels - Alder adducts 56 and 62 has only rarely been considered.为了达到合成的目的,对Diels-Alder加 成物(56)和(62)加以改造的问题很少有人考虑.The meanders of a prattling brook, were shaded with straggling w...
易接近具有影响力的人是编织网络的大师.Accessibility The powerful person is a master net worker.易接近 、 诚信坦诚, 重友情.Accessible, frank honesty, friendship weight.结果线索熟悉性与信息易接近性对初中生的FOK判断等级都有影响, 但二者之间不存在交互作用.Results Both cue - familiarity and acc...
阀盘结构为空气垫型膜式阀盘.The valve plate is made of air gasket type valve plate.野营的饭食不是大问题,床也不是. 多亏了空气垫和睡袋.Camp meals are no great problem. Neither are beds, thanks to air mattresses and sleeping bags....
We can soon polish off that job.我们能很快干完那工作.I can polish off the rest of the typing in no time.我马上就能把剩余的字打完.Do you think you can polish off these sheets of typing before four o'clock?你认为在四点钟以前能把这几页都打完 吗 ?...
The doctor's voice had come alive and his small eyes shone.医生的嗓音恢复了活力，两只小眼睛也有了神采。The moon shone, shedding a ghostly light on the fields.月亮闪耀，田野上洒下幽幽的亮光。One of the men shone a torch in his face.其中一名男子用火把照着他的脸。...