例句與造句

1. Based on the distributions of these species the paper puts forward 5 basic characteristics of bailongjang woody plants flora , i . e . 1 . diverse species , 2 . ancient origin , 3 . temperate nature and relations of the tropics , 4 . here mixing various woody plants from different districts , 5 . 20 endemic genera to china and 25 autochthonal endemic species to bailongjiang
   根據(jù)這些種的地理分布，提出白龍江流域木本植物區(qū)系的5個基本特征： 1種類豐富； 2起源古老； 3溫帶性質(zhì)； 4南北交匯，東西兼容的過渡特征； 5特有植物繁多。
2. It's difficult to find autochthonal in a sentence. 用autochthonal造句挺難的