laggard的复数形式怎么写

n.落后者...

The company has developed a reputation as a technological laggard in the personal-computer arena.该公司在个人电脑领域因技术落后遭人诟病。In village,the laggard living condition must be improved.在乡村落后的生活条件必须被改善。Few state - owned firms have b...

laggard的音标：laggard的英式发音音标为：['lægəd]laggard的美式发音音标为：['lægərd]...