Sonos
abbr. poly-silicon/top-oxide/nitride/bottomoxide/silicon structure 多晶硅-上层氧化物-氮化物-下层氧化物-单晶硅结构（科技符号）; silicon-oxide-nitride-oxide-silicon (FM) 硅-氧化物-氮化物-氧化物-硅（闪速存储器）
🗣️ 情景例句
People power.
人力。
Where were you during the month of April last year?
去年四月份你在哪里？
and maybe that is where the rub is.
问题的症结恐怕就在这里。