分秒  是可数名词

every minute and second常用释义

释义

every minute and second 

例句

1、 袭击的成功取决于分秒不差的时间安排。

The success of the raid depended on split-second timing.

2、 我认为要分秒必争。

I think every minute counts.

3、 现在分秒必争。

Every minute now counts.