VERBS | ADVERBVERBS➤be, prove有缺陷;證明有缺陷◇If the goods prove defective, the customer has the right to compensation.如果貨品證明有缺陷,顧客有權索賠。ADVERB➤highly, seriously, severely有嚴重缺陷的◇Her vision is severely defective.她的視力有嚴重缺陷。➤partially, slightly部份/輕微缺陷➤mentally精神缺陷