Scientists think material from the outer ring moves inward and slams into Iapetus.

科学家们认为光环外侧的物质向内移动并猛烈撞击“土卫八”。

youdao

Adjusting the Nest thermostat is easy: you simply rotate the outer ring up or down.

调整Nest恒温器的温度非常容易：只需将恒温器的外圈向上或向下旋转即可。

youdao

The outer ring, however, has only one shoulder , so the bearing can be taken apart .

但是外圈只有一个轴肩，所以轴承可以拆开。

youdao

They were being fed on some wasteland close to the peripherique, the outer ring road.

BBC: Italy is rocky shore for Europe's boat people

The outer ring and the inner circle are made from different alloys, which have different electric potentials.

ECONOMIST: Why the euro may be a rash move

As part of the kill process, the workers drilled into the annulus, or the outer ring of the well.

CNN: STORY HIGHLIGHTS