单词：dominant species
dominant species的用法和样例：
例句
- The species and amount of the dominant species were changing with time.优势种的种类和数量随时间的变化而变化。
- Quercus Liaotungensis is an important dominant species in the warm temperate zone.辽东栎是我国暖温带落叶阔叶林主要优势种之一。
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