单词	钉形物
释义	钉形物 dīng xíng wù spike
随便看	group captains group care group carrier frequency group carry group cash-settled share-based payment transactions group character group-- chelate group chuck group classification code group climate group coast station call identity group code group code a group-coded record group coded recording group code recording group code recording--gcr group code recording，gcr group coherence group cohesiveness group combustion theory group command group commander group-- commuative group communication