Defectoscope
探伤仪[器]
🗣️ 情景例句
It's cold outside.
外面很冷。
You're very cheerful today.
你今天很快活。
I must go to the greengrocer's.We haven't got many tomatoes,but we've got a lot of potatoes.
我还得到蔬菜水果店去一下。我们番茄不多了，但土豆还有不少。