Precambrian eon

🧩 词语组成解析

Precambrian
n. 前寒武纪, 前寒武纪岩
eon [['i:ən]]
n. 永世, 万古

🗣️ 情景例句

Rotten weather, isn't it?
天气糟透了, 不是吗?
It would help if you could try to speak a little slower.
请你尽量放慢说话速度。
On Sundays, hundreds of people come from the city to see our town and to walk through the woods.
每适星期天,有许许多人从城里来观赏我们的小镇,并在树林中散步。
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