在墨西哥湾密西西比河河口处的8000平方米英里死区多年来一直扰乱着该地区的虾渔业。

The 8, 000-sq-mile dead zone at the mouth of the Mississippi River in the Gulf of Mexico has disrupted the region's shrimp fishery for years.

youdao

在缅因州3500英里的海岸线上，只有20到25米英里的地方商业渔民才能捕鱼，剩下的地方都被私人占据。

Only 20-25 of Maine's 3, 500 miles of coast remain accessible to commercial fishermen; the rest is privately held.

youdao

我们得行五英里跨过米索荒原后才能到庄园。

We've got to drive five miles across Missel Moor before we get to the Manor.

youdao

We don't usually do our chemistry calculations in miles per hour, so let's switch that to 42 meters per second, so it's -- sorry, it's 94 miles per hour.

在化学计算中我们很少,用英里每小时，所以我们把它换算为42米每秒，对不起，它是94英里每小时。

麻省理工公开课 - 化学原理课程节选