speediness
n. 快速, 迅速
例句与用法：
In order to complete the project speedily, they didn't rest on Sundays.
为了迅速完成这项工程，他们连星期天都没休息。
The squall speedily blew over.
风暴很快平息下来了。
He rarely spoke unless personally appealed to, and speedily went into his shell again.
他很少讲话，除非他本人十分感兴趣时。即使如此，也会很快地恢复沉默。
词形变化：
副词: speedily | 形容词比较级: speedier | 形容词最高级: speediest | 名词: speediness |
详细释义：
n.
迅速, 快[U]