need-to-know

短语
FREQ #27193

n. 须知（原则）

发音

AU

词形变化

need-to-knows 复数 need-to-knows

释义与例句

n.
  1. 1.

    Something that one needs to know; a piece of necessary information.

adj.
  1. 1.

    (of information) given to another only when necessary.

    习语