Symbian 
发的一种
入式操作
，
要用于手机和PDA
发的一种入式操作，要用于手机和PDA用户正在搜索
condition, conditional, conditional probability, conditional sale, conditionality, conditionally, conditional-variable, conditioned, conditioned reflex, conditioned response,
相似单词
EPMI, EPN, EPNDB, EPNS, EPO, EPOC, epoch, epochal, epochmaking, epoch-making,