High-value vocabulary
该词属于 Oxford 核心词汇，值得优先掌握常见搭配和句型。
肥皂；清洁剂
先理解核心含义，再看它在真实句子里的用法。
肥皂；清洁剂
A substance used with water to wash and clean things, made from natural fats or oils.
I need to buy some soap for the bathroom.
我需要买一些肥皂放在浴室里。
从脂肪酸衍生的金属盐,常用于清洁产品
A metallic salt derived from a fatty acid, commonly used in cleaning products.
由动植物油脂的盐类制成的清洁剂
a cleansing agent made from the salts of vegetable or animal fats
深度或高度小于标准尺寸的砖块
A solid masonry unit or brick reduced in depth or height from standard dimensions.
贿赂金
money offered as a bribe
She washed her hands with soap and warm water.
她用肥皂和温水洗了手。
This soap smells like lavender and makes my skin feel soft.
这款肥皂闻起来有薰衣草味，让我的皮肤感觉很柔软。
Choose the next layer that will help you use soap with more confidence.
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Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
发长 /oʊ/ 音 (如 boat, coat)
Use soap naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
该词属于 Oxford 核心词汇，值得优先掌握常见搭配和句型。
Collins 词频等级为 2，建议结合例句记忆，而不是只背中文释义。
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.