Radioceramic
n. 高频瓷
🗣️ 情景例句
I'll have no problem.
我不会有问题。
Do you have an umbrella?
你有雨伞吗？
suggested an idea on which he had been working for many years to the British Government and industrial circles.
他向英国政府和工业界提出了他研究多年的一项计划。