void
基礎(chǔ)科學(xué)

        Definition:a completely empty space 孔隙 kǒng xìOrigin:Middle English(in the sense“unoccupied”):from a dialect variant of Old Frenchvuide; related to Latin vacare “vacate”; the verb partly a shortening of avoid,reinforced byOld French voiderExample:Soil-roc......（本文共 465 字）     [閱讀本文] >>