记忆方法
记忆单词“ohm”可以将其与物理量“欧姆”相联系。想象一个“欧姆”作为代表电阻的单位，其形状类似于字母“o”，这样就可以通过视觉和概念的相似性来帮助记忆，即“ohm”是电阻单位，形状像“o”。
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词族 · ohm
词形变化
中文词源
ohm 欧姆
电阻单位。来自其发明者19世纪德国物理学家Georg Ohm.
英语词源
- ohm (n.)
- unit of electrical resistance, 1867, in recognition of German physicist Georg S. Ohm (1789-1854), who determined the law of the flow of electricity. Originally proposed as ohma (1861) as a unit of voltage. Related: ohmage; ohmic; ohmeter.
权威例句
- 1. The electric resistance is measured in ohm.
- 电阻的测量单位是欧姆。
- 2. The resistivity is then constant and Ohm's law is obeyed.
- 因此电阻率也是常数,并遵循欧姆定律.
- 3. Hence comes the name of Ohm's Law.
- 欧姆定律就是由此命名的.
- 4. A material obeying ohm's law is called an ohmic conductor or a linear conductor.
- 凡是遵守欧姆定律的材料,都叫做欧姆导体或线性导体.
- 5. The OHM is a hand - held sized energy device for cyclists.
- 该电阻是一种手持式装置的中小型能源单车.