The first of its kind, this is the self-propelled suitcase that automatically provides power assistance when you encounter inclines or are straining to roll the suitcase.

这是一款首创的自助式行李箱，它能够在你拉它上坡或者感到吃力时助你一臂之力。

youdao

Thus the overall feeling process comes to be self-propelled and broader than just the four phases of focusing I have described.

这样看来，整体的感受过程是一个自我推动的过程，是比我之前所描述的聚焦四阶段更为广泛的过程。

youdao

As a psychotherapist I have learned that I must depend on this self-propelled feeling process in the client.

作为一位心理治疗师，我了解我必须依靠来访者身上的这种自我驱动的感受过程。

youdao

There are more than 1.5 million of these self-propelled rolling dwellings in the United States.

VOA: standard.2010.03.01

He tested the free-diving self-propelled submersible - one of only two in existence at the time - on increasingly deep dives off the California coast.

VOA: standard.2010.06.21

Never in the history of the self-propelled vehicle have we had such product variety.

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The self-propelled artillery system was called Crusader, and the armed scout helicopter was called Comanche.

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Nomadics has already devised a waterborne offshoot of Fido called Seapup, a self-propelled minisub.

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