V2EX vibrational

Vibrational

定义 (Definition)

vibrational(形容词):与振动有关的;由振动产生的;涉及振动方式或频率的(常用于物理、工程、声学与化学语境,如“振动能级/振动模式”)。

发音 (Pronunciation)

/vabrenl/

例句 (Examples)

The machine makes a vibrational noise when it starts.
机器启动时会发出一种振动性的噪音。

In molecular spectroscopy, vibrational energy levels help scientists identify chemical bonds and structures.
在分子光谱学中,振动能级帮助科学家识别化学键与分子结构。

词源 (Etymology)

vibrational 来自 vibration(振动)+ 形容词后缀 -al(“……的”)。而 vibration 源自拉丁语 vibrare,意为“摇动、颤动”。因此 vibrational 字面意思就是“与振动相关的”。

相关词 (Related Words)

文学作品用例 (Literary Works)

由于 vibrational 更偏科学与技术用语,它在经典文学中出现频率相对较低,但在科普与科学写作中更常见;例如在涉及物理与分子结构的英文科学著作中常见于 “vibrational modes / vibrational spectra / vibrational energy” 等搭配。

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