
好词典

由'super-'(超)和'conductivity'(导电性)组成,1913年首次记录使用。
❶ 超导性,指某些材料在极低温下电阻完全消失,电流可以无损耗流动的物理现象。
“Superconductivity was first discovered in mercury at temperatures near absolute zero.”
(超导性最初是在接近绝对零度的汞中发现的。)
“Scientists are researching materials that exhibit superconductivity at higher temperatures.”
(科学家正在研究能在更高温度下表现出超导性的材料。)
high-temperature superconductivity — 高温超导,指在相对较高温度(但仍远低于室温)下实现的超导现象。
“The discovery of high-temperature superconductivity in ceramic materials was a major breakthrough.”
(陶瓷材料中高温超导现象的发现是一项重大突破。)
superconductivity transition temperature — 超导转变温度,材料从正常态转变为超导态时的临界温度。
“Each superconductor has its characteristic superconductivity transition temperature.”
(每种超导体都有其特征的超导转变温度。)