unclen.伯；姑父；舅；叔；姨父Uncle Wang lives in Chinatown.王叔叔居住在唐人街。（非“中国镇”）Uncle Ray's Regular Potato Chips扩频模式uncleo-cytoplasmic interaction核质相互作用Uncle Cuthbert has just called.卡斯伯叔叔打来电话。Uncle George is really nowhere.乔治叔叔实在古板。Uncle's birthday is coming soon.外国邮件差动(区分)Uncle's busy. Don't disturb him.洋务教育