environ

environ
[ɪnˈvʌɪrən, ɛn-]
verb
  1. [with obj.](formal)surround; enclose
    (正式)围绕,环绕
    the stone circle was environed by an expanse of peat soil.
    石铺的圆形广场四周是一大片泥炭地。
语源
  1. Middle English (formerly also as inviron): from Old French environer, from environ 'surroundings', from en 'in' + viron 'circuit' (from virer 'to turn, veer')
英语宝典
考试词汇表