spelling n.拼,拼字,拼法拼写检查...spelling pronunciation 照拼法发音...adjust spelling options 调整拼写选项调整拼写选项...spelling book 单词拼写课本...spelling correction 拼写校正...spelling variation 拼法变化...spelling error 拼法错误...spelling checker 拼写检查程序...spelling fault 拼写误差...spelling graph 拼写图...spelling error detection 拼法错误检查...spelling program 拼写程序...
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