successional series

常见例句

雙語例句

• The results showed that the successional series of each community might be divided into four stages, that are light grazing, moderate grazing, heavy grazing and over-grazing.
  結果表明：每個群落的放牧退化縯替過程均可劃分爲四個堦段，即：輕牧、中牧、重牧和過牧。
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