您要找的是不是:

site index 地位指数;生境指数

sink under 受不了...而倒下去

  • The grain-leaf area ratio was a quantitative expressing way to evaluate the coordinative level of source-sink relationship and was taken as a comprehensive index to select the variety of high yield.

    衡量关系是否协调一种数量化表示方法作为筛选高产品种综合指标

    dict.cnki.net

  • The grain-leaf area ratio was a quantitative expressing way to evaluate the coordinative level of source-sink relationship and was taken as a comprehensive index to select the variety of high yield.

    衡量关系是否协调一种数量化表示方法作为筛选高产品种综合指标

    dict.cnki.net

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