Dynatron
n. 回射电子管, 介子\\n[电] 负特性管
🗣️ 情景例句
You can hunt for jobs in the newspaper.
你可以在报纸上寻找工作。
Would you please put it on top?
能请你把它放在最上面吗?
What's the basis of your belief that the product is safe?
你凭什么相信产品是安全的？