Word Network: 必需品

需要

To need; to require.

A2

必须

must, have to

A1

必需

essential; indispensable

A2

必要

Necessary, essential, or indispensable. Something that must be done or must exist to achieve a result.

B1

需求

The desire of consumers, clients, etc., for a particular commodity or service; a requirement or necessity.

B1