Word · Frequency #5896
voltages
电压；伏特数
voltages is the plural of voltage.
核心释义
voltage
- 1.
空间中两点之间的静电势差,尤指火线与零线或大地之间的电势差。
The difference in electrostatic potential between two points in space, especially between live and neutral conductors or the earth.
- 2.
从电源中提取能量的速率,以伏特表示
the rate at which energy is drawn from a source that produces a flow of electricity in a circuit; expressed in volts
- 3.
电路中两点之间的电荷差,以伏特表示
the difference in electrical charge between two points in a circuit expressed in volts
空间中两点之间的静电势差,尤指火线与零线或大地之间的电势差。；从电源中提取能量的速率,以伏特表示；电路中两点之间的电荷差,以伏特表示；电压；伏特数；[化] 电压
用法In use
The voltage in this outlet is too high for my laptop charger.
用法提示：voltage 是名词，表示“电压”，在句中作主语。
You should check the voltage before connecting the new device.
用法提示：voltage 是名词，作及物动词 check 的宾语，指“电压”。
A sudden drop in voltage can cause the lights to flicker.
用法提示：voltage 是名词，在介词短语 in voltage 中作介词宾语，表示“电压”。
voltage between X and Y
表示两点之间的电压差。
The voltage between the two terminals is 12 volts.
这两个端子之间的电压是12伏。
voltage of X
表示某物所具有的电压。
相关词与表达Connections
搭配Collocations
- high voltage
- 高电压
- The power lines carry high voltage electricity.这些电线传输高电压电力。
- low voltage
- 低电压
- Low voltage can cause the motor to malfunction.低电压会导致电机故障。
- voltage drop
- 电压降
- There is a significant voltage drop across the resistor.电阻两端有明显的电压降。
- supply voltage
- 电源电压
- Ensure the supply voltage matches the device rating.确保电源电压与设备额定值相符。
- voltage regulator
- 稳压器
学习提示Learner notes
记忆技巧Memory Tip
想象伏特加酒瓶上标注的电压值。
语境与语域Context & Register
在中性或正式语境中使用，常见于电子工程、物理学以及日常电器说明
发音与拼写Pronunciation & Spelling
No common words share the exact stressed vowel /oʊ/ and ending /ədʒ/ with 'voltage'. The following words share the '-age' spelling but differ in pronunciation: they typically have /ɪdʒ/ rather than /ədʒ/.
用法优先级Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.