0
Anonymous Posted 13 years ago
Science & IT

what does " doubles" mean?

the coolant doubles as an electrolyte 'fuel'

what does " doubles" mean?
does it mean the coollant also acts as a electrolyte fuel??
  

Top answer

Hi, Yes. It does two things. eg Mary is a secretary, but she doubles as a receptionist.

  • Hi, Yes.
  • It does two things.
  • eg Mary is a secretary, but she doubles as a receptionist.
  • Clive
Free · every Monday

Get the Weekly English Kit 📬

New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.

1 Answers
0
Hi,

Yes. It does two things.
eg Mary is a secretary, but she doubles as a receptionist.

Clive

Related Questions