at once

短语

立刻

发音

UK /ət ˈwʌns/
AU

别名

attonce

释义与例句

adv.
  1. 1.

    At the same time; simultaneously; together.

    Can you pat your head and rub your belly at once? He tried to eat four cookies at once.

  2. 2.

    Immediately; now; right away.

    马上

    立刻

    Tell the doctor to come at once. She is having a baby.

  3. 3.

    In one group; together.

    废旧

词汇关系

副词

同义词 8

now immediately directly instantly straightaway forthwith right away straight off

词源

From Middle English at ones, equivalent to at + once.

来源：wiktionary