Phrase
chemical bond
化学键
a force that holds atoms together in a molecule
- 1.
Any of several attractive forces that serve to bind atoms together to form molecules
结合原子形成分子的吸引力
结合原子形成分子的吸引力；[化] 化学键
In use
Water molecules are held together by chemical bonds.
A chemical bond forms when two atoms share electrons.
Scientists study the strength of chemical bonds in different materials.
form a chemical bond (with/between ...)
常与介词 with 或 between 连用。
Atoms form a chemical bond to achieve greater stability.
原子形成化学键以获得更大的稳定性。
break a chemical bond
High temperature can break a chemical bond.
高温可以打断化学键。
chemical bond between A and B
描述具体物质之间的键时使用。
There is a strong chemical bond between oxygen and hydrogen.
氧和氢之间有一个很强的化学键。
Common mistakes
The atoms are chemical bonded together.The atoms are chemically bonded together.
化学键是名词，不能用作动词或形容词。应使用副词'chemically'修饰动词'bonded'。
Chemical bond is the process that holds atoms together.Chemical bonding is the process that holds atoms together.
化学键指具体的键（如共价键），而化学键合指形成键的过程；两者不可混用。
Connections
Confusing words
- chemical bonding
- 化学键合 · 化学键指原子间结合的结果，化学键合指形成这种结合的过程。
Word family
- chemical bonds
- plural
Learner notes
Grammar Note
可数名词
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.