ultravast

形容词 adj.
/ˈʌltɹəvɑːst/    /ˈʌltɹəvæst/

英文释义

形容词 adj.
  1. Extremely or exceedingly vast; of utmost vastness. rare
    — It is the ultravast accumulations we are concerned about more than anything else.

词形变化

more ultravast comparative most ultravast superlative

词源

Etymology tree
English ultra-
English vast
English ultravast
From ultra- + vast.
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