英和和英

a prerequisite

rise to the requirements

to suit the exigency

to be necessary

the act of requiring

be surplus to requirements

to meet a need―meet a want

to meet a need

immediate needs

fulfill requirements

according to the need

urgently needed

do the necessary

something that is required in advance

in case of necessity

make according to requirements

previous order

state of making necessary arrangements beforehand

by necessity

of something, to be needed

ahead of time

in a document, a previous clause

a necessary condition

to be pressed by necessity

to comply with one's request

beforehand or in advance

ahead of time

preliminary talks

to meet the demand―supply the demand

to supply the demand―meet the demand