3-1-1

短语

释义与例句

name
  1. 1.

    A restriction on air travel in the United States, such that passengers may carry liquids on board as long as they are in 3.4-ounce containers that fit in a single 1-quart bag.

    美国 非正式
  2. 2.

    Alternative form of 311.

    加拿大 美国 媒体 工程