秒针

zài biǎo pán shang yǒu yī gè shí zhēn yī gè fēn zhēn hé yī gè miǎo zhēn

在表盘上有一个时针，一个分针和一个秒针。

There is an hour hand, a minute hand and a second hand on the face of the clock.

shǒu biǎo de miǎo zhēn bǐ fēn zhēn zǒu de yào kuài

手表的秒针比分针走的要快。

The second hand of a watch is moving faster than the minute hand.