distilled water
US /dɪˌstɪld ˈwɑː.tər/
UK /dɪˌstɪld ˈwɑː.tər/

1.
蒸馏水
water that has had most of its impurities removed through distillation
:
•
Always use distilled water in your iron to prevent mineral buildup.
熨斗中务必使用蒸馏水,以防止矿物质堆积。
•
The laboratory requires pure distilled water for its experiments.
实验室需要纯净的蒸馏水进行实验。