单词	laggard
释义	laggardlag‧gard /ˈlæɡəd $ -ərd/ noun [countable] old-fashioned Word Origin WORD ORIGINlaggard Origin: 1700-1800 ➔ LAG1 someone or something that is very slow or late—laggardly adjective
随便看	regroup regular regular footed regularity regularization regularize regularly regulate regulation regulator regulatory regurgitate regurgitation rehab rehabilitate rehabilitation rehash rehearsal rehearse reheat Rehnquist, William H. rehome rehouse Reich reign

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