Insulation tester
[電] 絕緣測試器
?? 詞語組成解析
insulation
[?insju'lei??n]
n. 隔離，孤立;絕緣;絕緣或隔熱的材料;隔聲;
n. 考試人, 做試驗者, 試驗裝置, 天蓋, 華蓋\\n[化] 檢驗器; 試驗儀器
??? 情景例句
You'll have to ask a whole lot nicer than that I'm afraid.
恐怕你應(yīng)該要問得有禮貌一點吧。
That's the way it is.
事情就是這樣。
It contained $50.
它里面裝著50英鎊。