数学试卷和英语试卷很难。The papers in maths and English are very testing.该学位课程将为数学和统计学打下扎实的基础。The degree provides a thorough grounding in both mathematics and statistics.在校时我的数学跟不上。I got left behind at school with the maths....
Organization and assembly of phospholipid molecules into membranes, micelles , tubules, etc.磷脂质分子组织并组合成细胞膜 、 微胶粒 、 细胞小管等.Just like the synthetic detergents, bile salts form micelles.正如合成有机溶剂, 胆汁酸盐形成微囊.Methods: The mixed ...
他正在大学念动物学.He's studying zoology at university.她以毕生精力从事动物学研究.She devoted her lifetime to the study of zoology.对学生来说,动物学也是很重要的.Zoology is also a very important subject to the students....
埃迪将自动步枪的保险栓重新拉上。Eddie slipped the safety catch on his automatic back into place.给窗户装上安全锁或窗栓。Fit windows with safety locks or catches.他插上了门(栓).She bolted the door....
She persevered in her idea despite obvious objections raised by friends.虽然朋友们明确反对，她还是坚持己见。He persevered despite discouragement from those around him.尽管周围一片劝阻声，他还是锲而不舍。He was hopeless at French, but his teacher persevered...