1
double;twice (as much)
彼は私の倍食べた。
He ate twice as much as I did.
2
counter
times (as much);-fold
あの山はこの山の５倍の高さである。
That mountain is five times as high as this one.
3
counter
1-nth;1 to n;1 in n
e.g. 40倍 = 1 in 40
1
Bai