在线视频国产欧美另类,偷拍亚洲一区一区二区三区,日韩中文字幕在线视频,日本精品久久久久中文字幕

<small id="qpqhz"></small>
  • <legend id="qpqhz"></legend>

      <td id="qpqhz"><strong id="qpqhz"></strong></td>
      <small id="qpqhz"><menuitem id="qpqhz"></menuitem></small>
    1. stratification是什么意思

      回答
      瑞文問答

      2024-09-23

      stratification
      n. 層理;成層
      例句:
      Stratification in polar water normally is weak and transient.
      極地水域的成層性是微弱而暫時的。

      擴展資料

        Stratification in polar water normally is weak and transient.

        極地水域的成層性是微弱而暫時的。

        Stratification in polar waters normally is weak and transient.

        極地水域的成層性是微弱而暫時的。

        The stratification of beach deposits has been studied particularly.

        對海灘沉積物的層理進行了著重研究。