Janhunen says it would take a 440-pound (200-kilogram) spacecraft using an electric sail less than five years to travel between Earth and dwarf planet Pluto.

Janhunen说，采用该电驱动帆作为动力，440磅(200千克)重的航天器从地球飞到冥王星所需时间少于5年。

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The repaired sail lasted less than 24 hours.

修好的帆只维持了不到二十四小时。

《柯林斯英汉双解大词典》

We decided, more or less on a whim, to sail to Morocco.

我们多少有些心血来潮地决定乘船去摩洛哥。

《柯林斯英汉双解大词典》

The higher temperature would burn off the aluminium coating, making the sail less efficient.

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These compounds would do less damage to the body than current medicines and would sail through clinical trials.

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It became impossible to sail off the map, there was nowhere left to misplace Paradise and the imagination had less to do.

ECONOMIST: Modern man knows where he stands. His map tells him