marine and freshwater eukaryotic algae海洋和淡水真核藻Objective To construct eukaryotic expression vector of siRNA specific for � � - site APP cleaving enzyme ( BACE ).目的构建β淀粉样前体蛋白裂解酶 ( BACE ) 特异性小干扰RNA真核表达载体.That cell hybridiza...
Mitochondria are present in all eukaryotic cells.一切真核的细胞都有线粒体.That cell hybridization can be used to dissect regulatory mechanisms controlling gene expression in eukaryotic cells.杂交细胞能被应用于剖析真核细胞中控制基因表现的调节机理.Plasmids are ...
The accident was caused by people slowing down to rubber-neck.事故是由为了看热闹而减速的人引起的。Wear rubber gloves while chopping chillies as they can irritate the skin.切辣椒时要戴橡胶手套，因为辣椒会刺激皮肤。Seven people were wounded when soldiers fired ...
the top-grossing movie of 20052005年票房收入最高的影片What's the highest grossing fight in the history of boxing?在拳击历史上总收入最高的比赛是哪一场?Will Cameron triumph just as he did when Titanic was the highest grossing movie of all - time...
For one agonizing moment, the dish was perched precariously on the bank of the canal, but It'suddenly overbalanced and slid back into the water.在令人坐卧不安的一瞬间, 馅饼盘悬悬乎乎地停在运河岸边, 然而它突然失去了平衡,滑回水中.She slid a coin into the d...
Two cell layers ( diploblastic ) separated by a gelatinous mesoglea.两层细胞 ( 两胚层 ),中间是凝胶状的中胶层.The outer layer a diploblastic animal, such as a jellyfish.外层双胚层动物的外层, 如海蜇....
I failed over and over and over again in my life.在我的人生里,我不断又不断的失败.So the pattern is repeated over and over and over again.因而这模式反反复复地重复下去.Would you sing to me over and over and over again?你愿意一遍又一遍的为我吟唱 吗 ?...