initialgap缝隙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 insertion初始插置initial agreement草签协定initial alignment初对准initial signature[经] 仅用姓名第一字母的署名initial abuse age首次吸毒年龄initial mark-up原始进销价差initial expansion初始扩展度Initial Fill Date初始装药日期initial amplitude初(振)幅initial transient起振过渡量,建起过程值,初始瞬值