地模是指从某一个种或亚种模式标本的原始产地所采得的这个种或亚种的标本。
n. topotype
misc. floor mold
他七摸八摸地模到了口袋。
他七摸八摸地模到了口袋，不知不觉地，他为之一振，满脸露出感激之情。
His hand wandered into his pocket and his face lit up with a glow of gratitude that was prayer, though he did not know it.
文摘：建立数字地模时，三角网是按一定规则组成的，但局部仍会出现错误。
Abstract: Establishing DTM, triangulation net is made of some rules, but some mistakes can take place in the part of the net.
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