单词:homentropic flow
单词:homentropic flow 相关文章
Hi, I'm Carl A zuz, news out of South America leading off today's show. Hugo Chavez, the long time leader of Venezuela has died. Chavez was born in Venezuela in 1954, in 1998, he was elected president, the youngest one in Venezuela's history. He was
Idiom: Make it snappy ( hurry up ) Hit the book: Acid Cave Cavern Carbonic Bubble Tunnel
VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Barbara Klein. This week on our program, we explore a UNESCO World Heritage Site in the American Southwest, near the city of Carlsbad, New Mexico. Carl
VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Barbara Klein. This week on our program, we explore a UNESCO World Heritage Site in the American Southwest, near the city of Carlsbad, New Mexico. Carls
Look at the size of this! This is magnificent! That is beautiful. This cave may be stunning, but it provides the evidence for one of the greatest catastrophes in the Earths history. And that water, its so clear! Lower the gear, please! Theres actuall