Word · Frequency #2536
salt
盐；食盐
核心释义
A white crystalline substance (sodium chloride) used to season and preserve food.
- 1.
一种常见物质,主要由氯化钠(NaCl)组成,广泛用作食品成分、调味品、调料和防腐剂
A common substance, chemically consisting mainly of sodium chloride (NaCl), used extensively as a food ingredient, seasoning, condiment, and preservative.
- 2.
通过用金属(或类似金属的基团)替代酸中的氢形成的化合物
a compound formed by replacing hydrogen in an acid by a metal (or a radical that acts like a metal)
- 3.
酸与碱反应形成的化合物,其中正离子取代酸的氢
One of the compounds formed from the reaction of an acid with a base, where a positive ion replaces a hydrogen of the acid.
- 4.
特别是氯化钠的白色结晶形式,用于调味和保存食物
white crystalline form of especially sodium chloride used to season and preserve food
- 5.
在加密或散列之前添加到明文数据(如密码或消息)中的随机数据序列,以增加暴力破解的难度
A sequence of random data added to plain text data (such as passwords or messages) prior to encryption or hashing, in order to make brute force decryption more difficult.
- 6.
1969年在赫尔辛基开始的美苏谈判,旨在限制两国的核武器库存
negotiations between the United States and the Union of Soviet Socialist Republics opened in 1969 in Helsinki designed to limit both countries' stock of nuclear weapons
- 7.
为了帮助公司工会化而寻求在公司就业的人
A person who seeks employment at a company in order to (once employed by it) help unionize it.
- 8.
怀疑和常识
Skepticism and common sense.
盐；盐类化合物；盐值；随机数据；怀疑；常识；限制战略武器谈判；工会卧底；渗透者
用法In use
This soup needs a little more salt to bring out the flavor.
用法提示：此处“salt”为不可数名词，指食盐，作为“needs”的宾语。
Salt has been used for centuries to preserve meat and fish.
用法提示：此处“salt”为不可数名词，指食盐，在被动句式中作主语。
Seawater contains a lot of salt, which is why it tastes salty.
用法提示：此处“salt”为不可数名词，指食盐，作“contains”的宾语。
add salt to sth
表示“食盐”时通常不可数，一般不用 a salt 或 salts。
Add a little salt to the pasta water.
往煮意面的水里加一点盐。
form a salt
化学中的“盐”是可数名词，可说 a salt，也可用复数 salts。
相关词与表达Connections
搭配Collocations
- add salt
- 加盐
- Remember to add salt to the pasta water.记得往煮意面的水里加盐。
- a pinch of salt
- 一撮盐
- Add a pinch of salt to the cake batter.往蛋糕面糊里加一撮盐。
- sea salt
- 海盐
- She sprinkled sea salt over the roasted vegetables.她在烤蔬菜上撒了海盐。
- table salt
- 食盐
- Most kitchens keep table salt in a shaker.大多数厨房都把食盐放在盐瓶里。
- salt water
- 盐水
学习提示Learner notes
语法说明Grammar Note
Usually uncountable when referring to the substance; countable when referring to chemical types, with plural 'salts'.
高价值词汇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。
用法优先级Usage priority
Collins 词频等级为 3，建议结合例句记忆，而不是只背中文释义。
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 DICTIONARY_API_DEV, ECDICT, WIKTIONARY.