英和和英

Two seconds.

a second

A period of two seconds.

a second time

a second time

Fifteen seconds

3 seconds flat

cycles per second

the second

the second

vibrations per second

every second

in a second

Sixty seconds make a minute.

in second

get a second

sixty minutes

a duration of time lasting one second

a second stringer

second the motion

a ten‐second delay

second a motion

thirty-minutes of time

a second examination

The lights will come on in a few seconds.

for a split second

one thousand periods per second

the second period

within 10 seconds

per minute