该物质现在已被分子生物学家克隆。This substance has now been cloned by molecular biologists.他们的解决方案是分离出特定的B细胞克隆，然后将它们和癌细胞结合。Their solution was to isolate specific clones of B cells and fuse them with cancer cells.克隆已经灭绝的生物的想法仍旧只限于科幻小说中。T...
The dog has nipped the postmen on the leg.这条狗咬了邮递员的腿.He winced as the dog nipped his ankle.狗咬了他的脚腕子，疼得他龇牙咧嘴。The dog nipped him in the leg.那只狗咬了他的腿。Beasley told me he'd seen you, so I nipped straight home.比斯利告诉我他看到你了...
Timeshare companies also come in for a rap as they continue to flout the rules.各分时度假公司也受到了批评，因为他们一直违反相关规则。This article will no doubt come in for a great deal of criticism.这篇文章无疑会受到很多批评.He often asked Philip to come in fo...
Geoffrey Hampden has a large circle of friends and is very popular at parties.杰弗里·汉普顿交际很广,在社交聚会上深受欢迎.Jeremy Hampden has a large circle of friends and if very popular at parties.杰里米.汉普登交际甚广,是各种聚会上深受大家欢迎的人.What do Jeremy H...