Insulation grade
[电] 绝缘等级
🧩 词语组成解析
insulation
[ˌinsju'leiʃən]
n. 隔离，孤立;绝缘;绝缘或隔热的材料;隔声;
🗣️ 情景例句
I'll get the rest of the dinner.
我去把晚餐的其馀东西端来。
Appearances are deceitful.
人不可貌相，海水不可斗量。
I've looked round the whole school. I can't find it anywhere.
“我整个学校都找过了。我就是找不到它。”