Eocene epoch
始新世
🧩 词语组成解析
Eocene
[['i:əusi:n]]
n. 始新世, 始新系\\na. 始新世的, 始新系的
🗣️ 情景例句
It's getting late. Please excuse me, but I must leave right away.
时间不早了。对不起，我得赶紧走了。
The agricultural region is centered largely in the north.
那里的农业区大部分集中在北部。
It's no use complaining.
发牢骚没什么用。