V2EX defat

Defat

Definition 释义

defat(动词):脱脂;去除脂肪/油脂(常用于食品加工、化学/生物样品处理,如“脱脂奶粉”“脱脂组织样品”等)。也可引申为“使变瘦”(较少见)。

Pronunciation 发音(IPA)

/dift/

Examples 例句

They defat the milk before turning it into yogurt.
他们会先给牛奶脱脂,再把它做成酸奶。

To improve the accuracy of the analysis, the lab first defatted the tissue sample and then extracted the proteins.
为了提高分析的准确性,实验室先对组织样品脱脂,然后再提取蛋白质。

Etymology 词源

由前缀 **de-**(表示“去除、除去”)+ fat(脂肪)构成,字面意思就是“把脂肪去掉”。该构词方式常见于技术与加工语境(如 dehydrate“脱水”、de-ice“除冰”)。

Related Words 相关词

Literary Works 文学与作品

该词更常见于烹饪与食品科学实验方法学等非虚构写作中,在传统小说诗歌里相对少见;你更可能在下列类型的知名作品/资料中见到其用法:

  • On Food and Cooking(Harold McGee,食品科学类经典)
  • The Joy of Cooking(经典烹饪书,不同版本中常出现“defat/defatting”相关表述)
  • 各类实验方法手册与论文写作(如涉及“defatted milk powder/defatted sample”的材料科学与生物化学文本)
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