Word · Frequency #5629
Al
铝(13号元素)
核心释义
a silvery ductile metallic element found primarily in bauxite
- 1.
印度桑葚(Morinda citrifolia),尤指用于制染料的。
The Indian mulberry, Morinda citrifolia, especially as used to make dye.
- 2.
阿尔芬数
Alfen number
阿拉巴马州;印度桑葚(Morinda citrifolia),尤指用于制染料的。;阿尔芬数;算法语言;字母
用法In use
Al is a common metal used in the production of cars and airplanes.
用法提示:这里'al'是'aluminum'的缩写,作为不可数名词使用。
Many kitchen utensils are made of al because it is lightweight and conducts heat well.
用法提示:这里'al'指铝这种金属,在句中作介词宾语。
The recycling bin is for al cans only, not plastic or glass.
用法提示:这里'al'修饰'cans',表示铝制的罐子。
Al (aluminum) as a chemical element
在化学中,Al是铝的元素符号,通常大写。
Al is a light metal.
Al是一种轻金属。
AL (Alabama) as a state abbreviation
AL是美国阿拉巴马州的邮政编码缩写,常用于地址。
相关词与表达Connections
搭配Collocations
- al foil
- 铝箔
- Aluminum foil, often called al foil, is used in cooking.铝箔,常称为al foil,用于烹饪。
- al alloy
- 铝合金
- The aircraft frame is made of al alloy.飞机框架由铝合金制成。
- al state
- 阿拉巴马州
- The abbreviation for Alabama is al.阿拉巴马州的缩写是al。
近义词Synonyms
- aluminum
- 铝 · al是铝的化学符号,aluminum为全称,口语和书面通用
学习提示Learner notes
记忆技巧Memory Tip
Al是铝的化学符号,也是美国阿拉巴马州的缩写,可联想‘铝制阿拉巴马车牌’。
语境与语域Context & Register
Aluminum (chemistry, everyday items); Alabama (US geography). 铝(化学、日常用品);阿拉巴马州(美国地理)。语域中性。
发音与拼写Pronunciation & Spelling
All words end with -al and rhyme with /æl/. Be careful: many longer words ending in -al have a reduced schwa sound, e.g., 'mental' /ˈmɛntl/.
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.