superconductivity
n[U]
(physics 物) property of certain metals, at temperatures near absolute zero, of having no electrical resistance, so that once a current is started it flows without a voltage to keep it going 超導電性.
??? 情景例句
She's coming over this morning to help me with my math.
她今天早晨要過來幫我補習數學。
I will be seeing him in August.
我將在八月份見到他。
Li Lei, go and find a teacher. I'll go and move away the bag of rice with Lin Tao.