sample plot的用法和樣例：
例句
- The authors put forward corresponding suggestions on ground plot design of NFI in China based on existing problems.
結合我國森林資源清查在樣地設計方面的問題，提出了相應的對策和建議。 - And, of course, all the alternatives of biareal plot sampling are possible for triareal plot sampling.
當然，兩種面積樣地抽樣的所有可選方案對三種面積樣地的抽樣都適用。
