underbound

动词 v.

英文释义

动词 v.
  1. To provide a lower bound to.
    — It will be seen that our computation time underbounds his; and that, in fact, we can give a group for which the difference in computation time is arbitrarily large.
  2. past participle of underbind form-of,participle,past
  3. To specify or use boundaries that are too small; to have boundaries that do not encompass the entirety of an entity.
    — The Urbanized Area is often considered the best measure of urban size because it neither "underbounds" the city (by taking just the political city) or "overbounds" it (including peripheral, largely rural areas).

词形变化

underbounds present,singular,third-person underbounding participle,present underbounded participle,past underbounded past

词源

From under- + bound.
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