Their one-bedroom apartment could be easily distinguished from the other five on the same floor -- none of their doors had frames.

他们的只有一间起居室的房子可以简单地从同一楼层的同样的5间房间中辨认出来--他们的房门都没有门框。

youdao

Composites can have borders and be easily distinguished visually or can be borderless and seamlessly integrate into even larger groups.

复合控件可以是有边界的，并且这些边界很容易在视觉上产生混淆，或者它们也可以是无边界的，无缝集成到更大的组中。

youdao

This observation can be collected semi weathered specimens, due to weathering of plagioclase pale, and can be easily distinguished from dark minerals.

这时，可采集半风化的标本观察，由于斜长石风化后颜色变浅，而与暗色矿物易于区别。

youdao

But just as it was easier to suspect foreigners (rather than Libyans) of doing the Colonel's bidding throughout the course of battles for cities like Benghazi and Misrata, so it is now easier to round up those who can be easily distinguished by the colour of their skin.

BBC: Libya conflict: Black African migrants caught in backlash