词典词库拼词范例测验

45 中文

EN
45年

    Definition of 45 in English Dictionary

  • 名词 (Noun)PL45sPL45's
    1. A gramophone record played at 45 revolutions per minute.
    2. 更多范例
      1. 用于句中
        • Also, hemolytic activity was demonstrated in a PLA 2 fraction recovered from acontial nematocysts of the sea anemone Aiptasia pallida [ 45 ].
        • Google Glass batteries power down after 45 minutes of continuous recording, making it unlikely anyone could capture an entire film.
        • Electrophoresis was performed for 90 min at 120 V. The gel was vacuum dried and then exposed to a phosphoscreen for 45 min.
    • 词类阶层 (Part-of-Speech Hierarchy)
      1. 名词
        • 可数名词
      相关连结:
      1. en 45s
      2. en 45's
      资料来源: 维基词典

      Meaning of 45 for the defined word.

      在语法上,这个单字"45"是一个名词,更具体地来说,是一个可数名词
      明确性: 级别 1
      12345678910
      明确的    ➨     多用途