
好词典

源自希腊语 'de-' (去除) + 'hydor' (水),17世纪通过法语 'déshydrater' 进入英语。
❶ 指身体或物体失去过多水分,处于缺水状态。常用于描述人体因出汗或生病导致的口渴虚弱,或食物经干燥处理后的状态。
“After hiking all day without water, I felt extremely dehydrated.”
(整天徒步没喝水后,我感到严重脱水。)
“Dehydrated fruits are lightweight and easy to store.”
(脱水水果重量轻且易于储存。)
❶ 通过去除水分使物体变干燥的过程。常见于食品加工或化学实验中。
“We dehydrated the mushrooms to preserve them for winter.”
(我们将蘑菇脱水以便冬季保存。)
“The lab technician dehydrated the sample using a special oven.”
(实验室技术员用特殊烤箱将样本脱水。)
dehydrated food — 指通过去除水分保存的食品,重量轻且保质期长,常用于露营或应急储备。
“The astronauts brought dehydrated food on their space mission.”
(宇航员在执行太空任务时携带了脱水食品。)