Eicosendioic acid
[化] 二十碳烯二酸
🧩 词语组成解析
🗣️ 情景例句
Well, in 1919.
是的，在1919年。
The days are getting hotter.
日子正在变得更热。
It is thought that they arrived more than 30,000 years ago by crossing a land bridge from Asia to America.
他们被认为是在3万多年以前从亚洲跨越一座陆桥来到美洲的。