chemical bond是什么意思

双语用例

• The distribution of chemical bond energy along the hyper-efficient geometrical surfaces of these atoms could give them physical properties unlike any other substance known.

• Observer independent features of the world include force, mass, gravitational attraction, photosynthesis, the chemical bond, and tectonic plates.

• This type of chemical bond is either a non-polar covalent bond or a polar covalent bond.

• The step of hydrolysis leads to a breakdown of the second chemical bond and regeneration of the enzyme.

• There actually is no chemical bond between paint and an underlying surface.

• A good chemical bond is critical to both prevention of delamination and development of seam strengths.

• Chemical bond breaking is a prerequisite to any chemical reaction, and chemical reactions are a prerequisite to observable or measurable physical changes.

• The atoms in ceramic materials are held together by a chemical bond.