Insul
abbr. insulation 绝缘
🗣️ 情景例句
In the Spring and Autumn period, copper and iron chopsticks came into being.
在春秋时代又出现了铜制和铁制的筷子。
An ass endures his burden,but not more than his burden.
驴子能负重，过重也难负。
is of an indescribable fascination.
具有难以言表的构思魅力。