HSK 4 HSK C5/V5
Correct

/ miǎo /
Strokes

Collocation

1
一秒
2
一秒钟
3
几秒钟

Definition

秒 is a Nominal measure words, which means [ second (unit of time)/arc second (angular measurement unit)/(coll.) instantly].

There are 60 minutes in an hour and 60 seconds in a minute. For example:

五分(钟)—— 300秒(钟)

十秒(钟)

Example

As a Nominal measure words.
1
Zhè
这次
sàipǎo
赛跑
yòng
le
50
50
miǎo
  

He spent 50 seconds on the race.

2
de
sàipǎo
赛跑
chéng
成绩
shìjiè
世界
纪录
màn
12
12
miǎo
  

He finished 12 seconds outside the world record.

3
pǎo
100
100
zhī
11
11
miǎo
duō
diǎn
  

She can run 100 metres in just over 11 seconds.