initial.声母initialn.(词)首字母adj.开始的；最初的；字首的vt.签姓名的首字母于Initial mood insomnia初期心境性失眠initial ground stress初始地应力initial system design[计] 初始系统设计initial period of PRC建国初期initial printing time初版刊印时间initial discontinuity初始间断Initial diagnosed age初次诊断年龄initial water content初始含水率initial configuration初始配置,初始结构,初始构形,初始格局initial incarceration监禁初期