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
To advertise during prime time TV is very expensive.
在电视的黄金时段买广告是很贵的。
Better be the head of a dog than the tail of a lion.
宁为犬首，不作狮尾。
We are trying to collect money for a wildlife project.
我们正在设法募集资金搞一个野生动物项目。