It is the first drum-type household washing machine to use air, specifically ozone, to keep clothes clean.

它是第一个滚筒式洗衣机的家庭使用的空气，特别是臭氧，保持衣服的清洁。

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He could also learn to use the vacuum cleaner, the washing machine and other household appliances.

他还能学习使用吸尘器、洗衣机和其他家用电器。

《柯林斯英汉双解大词典》

Washing machine and refrigerators are household appliance.

洗衣机和电冰箱都是家用设备。

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The washing machine or vaccum cleaner as examples of the technology that have freed women from household drudgery, the contraceptives that have continued their economic emancipation are also on the list.

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