| 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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