Solar panels speed pumping on sunny days and slow it on cloudy days, so crops always get the water they need.

太阳能电池板在晴天里为抽水加速，阴天则减速，保证作物们总能获得需要的水量。

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Solar panels speed pumping on sunny days and slow it on cloudy days, so crops always get the water they need.

太阳能电池板在晴天里为抽水加速，阴天则减速，保证作物们总能获得需要的水量。

youdao