-ock
suf. [用以构成名词]表示小：hillock, bullock
🧩 词语组成解析
[计]= Operation Control Key,操作控制键
🗣️ 情景例句
How fast can my mail be received?
我的信件多快会被收到？
To snore
打鼾
They are near the river.
他们紧靠着河。