Excitation Meaning in English
word
释义
A state of being energized or stimulated, especially in science when energy is added to an atom, molecule, or system.
用法与细微差别
Mostly used in scientific or technical contexts (physics, chemistry, biology). In common English, rarely used for general emotional excitement. Typical phrases: 'neural excitation,' 'excitation energy.' Not interchangeable with 'excitement' for emotions.
例句
The excitation of the atom caused it to emit light.
basic
Electrical excitation can make muscles contract.
basic
The laser uses excitation to produce a beam.
basic
Fluorescence happens after the excitation of certain molecules by light.
natural
Neural excitation is important for sending signals in the brain.
natural
Measuring excitation levels helps scientists understand chemical reactions.
natural