I was shocked, brought down to earth by this revelation.真相的披露让我深感震惊，我被带回了现实。On balance, the book is a friendly, down-to-earth introduction to physics.总而言之，这是一本通俗而务实的物理入门书。Gloria is probably the most down to earth personI...
组蛋白是一类结合在染色体上的蛋白质.Histones are a group of proteins that are associated with chromosomes.组蛋白是涉及到调控基因的蛋白质.Histones are proteins involved in regulating genes turned on and off.组蛋白的特点是大量的翻译后修饰,这些修饰可以影响基因转录.Histones are chara...
I gave him an extra dose of glucose to pep him up.我给他多注射了一剂葡萄糖以增强他的活力.Pep up things in the bedroom, by spicing things up a little.在卧室增加一些装饰品, 或者情趣类的小玩意.Pep rallies. Pop quizzes. Proms.搞一些鼓舞人心的大会、突然袭击的测验、班级里的舞会.Additional...