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
In those days, when they made quilts.
那个时代 ，人们做被罩时，
You have no goats,and yet you sell kids.
没有老山羊，还把小羊卖。
No, more, about 130 years ago. Most of the slave owners were rich farmers who lived in the south. They wanted to keep their slaves.
不，还要早，大约130年前。大多数奴隶主都是住在南方的富有的农场主。他们想保留自己的奴隶。