英语 · 单词

standard

标准

释义

• 形容词 · B1

  Usual, regular, or accepted as normal.

  Standard delivery usually takes three to five business days.

• 名词 · B1

  A level of quality or ability that is considered acceptable or normal.

  The hotel is known for its high standard of service.

• 名词 · B2

  An officially approved rule or specification that things must meet.

  All products must meet strict safety standards.