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    1. quadrat

      英 ['kw?dr?t] 美['kwɑdr?t]
      • n. [生物] 樣方(生態(tài)調(diào)查的方形地);嵌塊(填空的鉛塊)
      • n. (Quadrat)人名;(法)卡德拉;(捷)夸德拉特

      英文詞源


      quadrat (n.)
      "a blank, low-cast type used by typographers to fill in larger spaces in printed lines," 1680s, from French quadrat "a quadrat," literally "a square," from Latin quadratrus, past participle of quadrare "to square, make square" (see quadrant). Earlier in English it meant a type of surveying instrument (c. 1400).

      雙語例句


      1. Each small quadrat must be more homogenerous than the sociation as a whole.
      每個(gè)小樣方必須比整個(gè)基群叢更為統(tǒng)一.

      來自辭典例句

      2. Within this plot , gap patches and the non gap quadrat near each gap patch were sampled.
      在樣地中對(duì)出現(xiàn)的林窗斑塊以及相鄰的對(duì)照的非林窗樣方進(jìn)行群落學(xué)調(diào)查.

      來自互聯(lián)網(wǎng)