pioneer plant

• 先锋植物

pioneer plant的用法和样例：

例句

1. It is found particularly in pioneer weed species and in ecosystems such as the tundra, where insect vectors are rare.
   研究发现这种现象主要存在于某些先锋植物物种和苔原生态系统中，因为那里传粉的昆虫很少。