plane down

• • 用刨子刨平；把…刨薄：

    There are still a few rough places on the surface of the table that need to be planed down.

    桌面上仍有一些粗糙的地方需要刨平。

  • (飞机等)下滑：

    The aircraft planed down smoothly but landed unsteadily

    飞机下滑顺利但着陆不稳。