Thermionics
n. 热离子学\\n[医] 热离子学
🗣️ 情景例句
We have around 3,000 workers.
大约有3000名职工。
I'm sorry, but I can't find the book you lent me.
很抱歉！我找不到你借给我的那本书了。
and you can be sure that none of our five advisers would have suggested sinking all(or perhaps any) of your money into Periwigs.
可以相信5位经纪人中不会有人建议你把全部（或一部分）资金投入佩里威格斯公司。