compound
simple noun33 搭配平均频率: 7.3
化合物
Used to specify a substance formed from two or more chemical elements.
用于指明由两种或多种化学元素组成的物质。
有机化合物
Refers to a class of chemical compounds in which one or more atoms of carbon are covalently linked to atoms of other elements.
指一类化合物,其中一个或多个碳原子与其他元素的原子共价连接。
军事大院
An enclosed area of land and buildings used for military purposes.
用于军事目的的封闭土地和建筑物区域。
安全大院
Describes an enclosed area that is protected against attacks or intrusions.
描述一个被保护以防止攻击或入侵的封闭区域。
在大院内部
Emphasizes being within the boundaries of an enclosed area.
强调在封闭区域的边界之内。