At first the institute refused to purchase the telescope, bu
At first the institute refused to purchase the telescope, bu
英语翻译At first the institute refused to purchase the experimen
"Who was the first person to use a telescope to look at the
2 but in 1610 when Galileo first pointed a telescope at the
That was the reason-------Mac refused to speak at the meetin
That was the reason ____David refused to speak for at the me
That was the reason----Mac refused to speak for at the meeti
He has a telescope,so he look at the stars
That was the reason__ Mr Smith refused to speak for at yeste
that was the reason------- Mr.Smith refused to speak for at
the principle of the telescope
1,While he was investigating ways to improve the telescope ,