VOA慢速英语:Water on Mars: What Does It Mean?

短语讲解：

1. It turns out solar winds from the sun are slowly stripping away Mars’ atmosphere.

turn out 关掉; 结果是
例句：Be calm and sit tight and everything will turn out well.
保持镇静，听其自然，一切都会好转。

2. MAVEN stands for Mars Atmosphere and Volatile Evolution.

stand for 代表; 为…而奋斗
例句：You both stand for freedom.
你们俩都是自由的象征。

3. Not only for the astronauts to drink, but also to make oxygen, to make fuel, and so having a ready resource there on the planet make a big difference in terms of how much stuff you have to bring with you.

not only...but also...不但……而且……
例句：These not only help in presentation but also help orient users.
这不仅有助于表达，而且可以帮助使用者在创建时更好地定位。
in terms of 根据; 用…的话; 就…而言
例句：It can not be measured in terms of money.
这是不能用金钱衡量的。

4. I’m a scientist, I want to go and find out.

find out 发现; 使发作
例句：I'll find out the address,and ring you back.
我找到地址后再与你通电话。