joule

英 [dʒuːl] 美 [dʒuːl]

• n. [物理]焦耳（功或能的单位）

详尽释义

n. 名词

1. 【物】焦耳（功或能的单位）

英英释义

Noun:

1. a unit of electrical energy equal to the work done when a current of one ampere passes through a resistance of one ohm for one second

2. English physicist who established the mechanical theory of heat and discovered the first law of thermodynamics (1818-1889)

例句

用作名词 (n.)

1. The joints heat up as a result of the Joule heating effect.
   焦耳热效应造成焊点温度提高。
2. Joule's work led to one of the basic laws of physical science.
   焦耳的工作引导出自然科学的一个基本定律。

近反义词

【近义词】

• watt second 瓦特秒
• j 字母j