小鼠肾小管的发育需要有两种分化的细胞.The development of mouse kidney tubules requires two kinds of differentiated cells.肾小管的常见病就是上皮细胞的水肿变形.The most striking change in the tubules is hydropic degeneration of the epithelium.目的研究猪肾近端小管的超微结构....
盐碱地和泥滩吸引了大量水鸟。The salt marshes and mud flats attract large numbers of waterfowl.船搁浅在一片淤泥滩上。The boat beached on a mud flat.泥滩成为成千上万只迁徙的天鹅越冬的场所.The mudflats offer a winter home to thousands of migrating swans....
很多人对婚姻与两性关系持一种不负责任的态度。Many people have an irresponsible attitude towards marriage and relationships.你有义务照顾她. responsibility指 “由于法律、职业或道德等的要求而应尽的责任”,含有 “ 法津上对后果负责任”的意味,如:You're under obligation to care her.我觉得我们缺乏非常愿...
The orchestra gave its first performance on Whit Monday.乐团在周一的圣灵降临节举行了首场演出。Young conductors earn their spurs in a small orchestra or opera house.年轻的指挥家们在小乐队或小歌剧院里崭露头角。The orchestra contrived to produce some of its best p...