Word · Frequency #29593
conductances
电导
conductances is the plural of conductance.
核心释义
电导（conductance）是电阻的倒数；电导率（conductivity）是材料的固有导电能力的量度。
the capacity of a material to conduct electricity, measured as the reciprocal of its electrical resistance
- 1.
衡量物体导电能力的量；电阻的倒数。
A measure of the ability of a body to conduct electricity; the reciprocal of its resistance.
衡量物体导电能力的量；电阻的倒数。；电导率；传导力；[化] 电导
用法In use
The conductance of this copper wire is very high, so it carries current easily.
用法提示：这里 conductance 是名词，表示材料的导电能力。
To measure the conductance of the solution, the lab technician used a special meter.
用法提示：conductance 作为名词，指溶液的电导值。
If the resistance increases, the conductance decreases because they are inversely related.
用法提示：conductance 是名词，这里指电导，与电阻相对。
the conductance of sth
conductance 通常与 of 连用，表示某物的电导。
The conductance of pure silver is very high.
纯银的电导率非常高。
measure the conductance of sth
measure 后直接接 conductance 作宾语。
相关词与表达Connections
搭配Collocations
- electrical conductance
- 电导
- Copper has high electrical conductance.铜具有高电导。
- membrane conductance
- 膜电导
- The drug changes the membrane conductance of neurons.这种药物改变神经元的膜电导。
- ionic conductance
- 离子电导
- Ionic conductance increases with temperature in the electrolyte.在电解质中，离子电导随温度升高而增大。
- conductance measurement
- 电导测量
- A conductance measurement requires a calibrated meter.电导测量需要使用经过校准的仪表。
- high conductance
学习提示Learner notes
记忆技巧Memory Tip
conduct（传导）+ance（名词后缀）：导体传导电流的能力，就是电导。
语境与语域Context & Register
语域：formal 常见场景：physics textbooks、engineering reports、scientific journals conductance 是物理学和电气工程中的专业术语，多用于学术论文、教材和技术报告等正式场合。中文通常译为“电导”，指材料传导电流的能力，日常口语中很少使用。
发音与拼写Pronunciation & Spelling
Inductance /ɪnˈdʌktəns/ and reluctance /rɪˈlʌktəns/ rhyme with conductance: their stressed vowel is /ʌ/ and the rest is /ktəns/. Resistance, acceptance, acquaintance, and importance look similar in spelling (ending in -tance) but have different stressed vowels (/ɪ/, /ɛ/, /eɪ/, /ɔːr/), so they do not rhyme with conductance.
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.