Old growth
un. 原始林；成熟原始森林\\n
🧩 词语组成解析
old
[old]
adj. 老的;古老的;以前的;（用于指称被替代的东西）原来的;
n. 古时;
🗣️ 情景例句
Only a five percent discount? How about twenty percent?
只打九五折？八折怎么样？
I've quit my job.
我已经辞去了我的工作。
its action depends on the surface, water or ground, over which it rides.
它的飞行取决于它所悬浮的水面或地面。