Word · Frequency #17413
acetates
醋酸盐；醋酸酯
acetates is the plural of acetate.
核心释义
a salt or ester of acetic acid
- 1.
醋酸盐；乙酸酯
Any ester or salt of acetic acid.
- 2.
醋酸的盐或酯
a salt or ester of acetic acid
- 3.
醋酸纤维素
Cellulose acetate.
- 4.
由醋酸纤维素纤维制成的织物
a fabric made from fibers of cellulose acetate
- 5.
透明胶片(醋酸纤维素或类似塑料制成)
A transparent sheet used for overlays, whether of cellulose acetate or (loosely) any macroscopically similar plastic.
- 6.
醋酸唱片(铝盘覆蜡,用于制作唱片演示副本)
In full acetate disc: a disc of aluminium covered in a wax used to make demonstration copies of a phonograph record.
醋酸盐；乙酸酯；醋酸的盐或酯；醋酸纤维素；由醋酸纤维素纤维制成的织物；透明胶片(醋酸纤维素或类似塑料制成)
用法In use
We used acetate in the experiment to observe how it reacts with water.
用法提示：此处 acetate 为名词，指醋酸盐，作 used 的宾语。
The factory recycles leftover acetate from the production process.
用法提示：此处 acetate 为名词，表示生产中的醋酸盐原料。
The storage room contains reels of acetate film.
用法提示：此处 acetate 作名词，修饰 film，指醋酸酯胶片。
be made from [material]
醋酸酯作材料时为不可数名词；be made from 表示成品在制造中使用了该材料。
This packaging is made from acetate.
这种包装材料由醋酸酯制成。
acetate [noun]
acetate 可以作定语直接修饰名词，构成复合名词，例如 acetate fiber（醋酸纤维）。
相关词与表达Connections
搭配Collocations
- cellulose acetate
- 醋酸纤维素
- Cellulose acetate is used to make photographic film.醋酸纤维素用于制造照相胶卷。
- sodium acetate
- 醋酸钠
- Sodium acetate is often used as a food preservative.醋酸钠常被用作食品防腐剂。
- ethyl acetate
- 乙酸乙酯
- Ethyl acetate is a common solvent in nail polish remover.乙酸乙酯是洗甲水中常见的溶剂。
- acetate buffer
- 醋酸盐缓冲液
- The sample was mixed with an acetate buffer to keep the pH stable.将样品与醋酸盐缓冲液混合以保持pH值稳定。
- acetate film
学习提示Learner notes
记忆技巧Memory Tip
acetate 以 acet- 开头，和 acetic acid（醋酸）同根；化学中 -ate 常表盐/酯，所以 acetate 是醋酸盐或醋酸酯。
语境与语域Context & Register
语域：formal 常见场景：scientific writing、laboratory reports、industrial settings 通常用于化学、材料或工业等专业场合，属于正式用语；日常口语中较少出现。
发音与拼写Pronunciation & Spelling
Words such as late, create, debate, and state end with the /eɪt/ sound, matching the final syllable of acetate. Be careful with lookalikes: chocolate (/ˈtʃɑːklət/) and private (/ˈpraɪvɪt/) end in -ate but are pronounced differently, so they do not rhyme.
一起学习词形Learn the forms together
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 ECDICT, WIKTIONARY.