biogeographic regions

• 生物地理区

biogeographic regions的用法和样例：

例句

1. These biogeographical regions are subdivided into bigeographical provinces.
   这些生物地理区可进一步细分为生物地理省。
2. Located at the junction of the temperate and tropical zoogeographical regions, Hong Kong is rich in marine life, often showing distinct seasonal abundance and varieties.
   由于香港是温带和热带动物地理区的会合处，所以海洋生物繁多，四季变化清晰可见。