billion meaning in Chinese
短语和例子
Examples
- It has a half-life of about 41/2 billion years .
它的半衰期大约为45亿年。 - Pennsylvania sits on 35 billion tons of coal .
宾州煤的蕴藏量为三百五十亿吨。 - But these imports came to nearly 127 billion dollars .
但是，这些进口商品的价值总额却接近1270亿美元。 - At some time more than five billion years ago the universe started .
在50亿年前的某个时候，宇宙开始形成。 - The universe as a whole contains billions of comparable galaxies .
整个宇宙，包含亿万个可以比拟的银河系。