英和和英

cycles per second

vibrations per second

deal with simultaneously

one thousand periods per second

one trillion periods per second

one million periods per second

per minute

to deal in futures

frequency per minute

a forward transaction

a forward bargain

when every second counts

strike a bargain

a transaction in futures

a time-bargain

for a split second

to deal in futures

a customer―a correspondent―（集合的に言えば）a connection

engage in the trade of

different dealings

6 times per minute

in a fraction of a second

spot transaction

a spot transaction

come to terms

prevent commerce

When every second counts

1,000,000,000 periods per second

to second a motion

second the motion