英和和英

a necessary condition

fulfill requirements

a prerequisite

be surplus to requirements

required by rule

to suit the exigency

of something, the state of coming attached with obligations or stipulations

stipulatory obligations

in case of necessity

to attach a condition to anything

to make terms―stipulate

subject to a condition

rise to the requirements

an exigency

make according to requirements

meet a condition

according to the need

to be necessary

conditional―qualified

exchange information

following the the condition；be in accord with the condition

a stipulated condition

the act of requiring

by necessity

urgent necessity

the degree of necessity

necessary condition for approval

on-the-job requirements

Is required

satisfy a condition