Ecological succession
生态演替，生态接续
🧩 词语组成解析
ecological
[ˌekə'lɔdʒikəl]
adj. 生态（学）的;
🗣️ 情景例句
the bank needs to be sure
银行需要确定
On a crowded train, one comes in contact with many people.
在拥挤的火车里面，会和许多人接触。
It looks very nice.
看起来很漂亮。