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单词 sub-
释义 sub-
prefix (also suc- before c, suf- before f, sug- before g, sup- before p, sur- before r, sus- before c, p, t)
  1. at or to or from a lower position (subordinate; submerge; subtract; subsoil).
  2. secondary or inferior in rank or position (subclass; subcommittee; sub-lieutenant; subtotal).
  3. somewhat, nearly; more or less (subacid; subarctic; subaquatic).
  4. (forming verbs) denoting secondary action (subdivide; sublet).
  5. denoting support (subvention).
  6. Chem. (of a salt) basic (subacetate).
Etymology: from or after L sub- f. sub under, close to, towards
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更新时间:2025/3/10 15:30:02