Insulation tester
[电] 绝缘测试器
🧩 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;
n. 考试人, 做试验者, 试验装置, 天盖, 华盖\\n[化] 检验器; 试验仪器
🗣️ 情景例句
Sorry, but she is out for lunch right now.
抱歉，她现在出去吃午饭了。
I tried to call you, but the line was busy.
我试着给你打电话，但老占线。
Don't we have any food for supper?
我们晚饭没有东西吃了吗？