Sch
n. 同步信道；原理图；插座头
📖 牛津释义
sch
abbr 缩写 = school.
🗣️ 情景例句
OK.
好的。
Better are small fish than an empty dish.
有胜于无。
An apple a day keeps the doctor away.
一天一苹果，医生远离我。