評(píng)論
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Crater
火山口
A crater is a big hole in the ground.
火山口就是地面上的大洞。
Volcanic activity can make craters.
火山活動(dòng)會(huì)形成火山口。
After a volcano erupts, we see a huge hole on the top of the volcano.
火山噴發(fā)后，火山頂上會(huì)有個(gè)大洞。
If there is no volcanic activity for a long time, snow and rainfall stays inside the hole.
如果長(zhǎng)時(shí)間沒有火山活動(dòng)，雪和雨水就會(huì)存留在洞中。
Then the hole becomes a huge lake.
之后這個(gè)洞就成了大湖。
It is called a crater lake.
我們稱之為火山口湖。
Diamond Lake in Oregon, U.S.A. is an example of a crater lake.
美國俄勒岡州的“鉆石湖”是火山口湖的典例。
Is there a crater lake in your country?
你的國家有火山口湖嗎？
Have you seen any crater lakes before?
你之前有見過火山口湖嗎？
