A solid metal or colour is pure and does not have anything else mixed together with it.

1. It 's easy to think of our bones as solid, lifeless matter where all of our living tissue just sits. 人们 很 容易 把 自己 的 骨骼 想 作 固态 的， 毫无生气 的 东西， 我们 所有 的 活性 组织 都 长 在 骨骼 上。

其词源可追溯至古法语“solide”及拉丁语“solidus”，原意为“坚实的物质”。 作为名词时，SOLID指代固体、立体图形或固形物，常见于物理学与工程领域，如固体废物（solid waste）、立体结构（solid …

1. a substance that is solid at room temperature and pressure 2. the state in which a substance has no tendency to flow under moderate stress; resists forces (such as compression) that tend to deform it; …

Solid is a state of matter in which atoms are closely packed and are difficult to move past each other. Solids resist compression, expansion, or external forces that would alter its shape, with the degree of …

The meaning of SOLID is being without an internal cavity. How to use solid in a sentence.

Jan 31, 2026 · A solid forms from liquid or gas because the energy of atoms decreases when the atoms take up a relatively ordered, three-dimensional structure. Solids exhibit certain characteristics that …

A solid is a substance that stays the same shape whether it is in a container or not. Solids turn to liquids at certain temperatures.

matter that is solid at room temperature and pressure the state in which a substance has no tendency to flow under moderate stress; resists forces (such as compression) that tend to deform it; and retains a …

solid adjective (CERTAIN) C2 certain or safe; of a good standard; giving confidence or support: