circumvallate

circumvallate
[ˌsəːkəmˈvaleɪt]
verb
  1. [with obj.](poetic/literary)surround or surrounding with or as if with a rampart
    (诗/文)(似)用(城墙,壁垒)围绕
    the walls were circumvallated with a ditch.
    墙四周围着一道水沟。
adjective
  1. (poetic/literary)surrounded or surrounding as if by a rampart
    (诗/文)(似)有城墙(或壁垒)围绕的
    we looked at the circumvallate mountains.
    我们看着四周铜墙铁壁似的群山。
    ■(Anatomy)denoting certain papillae near the back of the tongue, surrounded by taste receptors
    (剖)乳突的
语源
  1. mid 17th cent. (as an adjective): from Latin circumvallat- 'surrounded with a rampart', from the verb circumvallare, from circum 'around' + vallare, from vallum 'rampart'. The verb dates from the early 19th cent
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