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Learn English · 把认识的词变成会用的词词条内容来自 Wiktionary，按 CC BY-SA 4.0 许可使用；每个词条页附有原文链接。

pendulum · Learn English

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pendulum

Wiktionary 原文

中文来自 ECDICT

n.: 钟摆，摇锤，摇摆不定的事态(或局面)

演变路径（由近及远）

英语
借自 ←拉丁语 pendulus “hanging”

词源说明

Borrowed from the neuter of Latin pendulus (“hanging”).

释义（英文）

名词 Noun

(clocks, mechanics) A body suspended from a fixed support so that it swings freely back and forth under the influence of gravity, commonly used to regulate various devices such as clocks.
A lamp, etc. suspended from a ceiling.
A watch's guard-ring by which it is attached to a chain.

词族

派生词（20）

archipendulum pendulumlike ballistic pendulum compensation pendulum compound pendulum double pendulum Foucault pendulum Foucault's pendulum Kater's pendulum invariable pendulum pendulum arbitration pendulum clock torsion pendulum pendulum saw pendulum wire play pendulum Schuler pendulum simple pendulum Wilberforce pendulum pendulum reading

相关词（1）