Thermionic effect
[化] 热离子效应
🧩 词语组成解析
a. 热离子的\\n[电] 热离
🗣️ 情景例句
Oh, I date occasionally,
哦 ，我偶尔约约会。
The lovers are watching the sailing boat.
情侣们在眺望着帆船。
The situation is serious. Something must be done before it's too late.
形势危急。得及时采取措施。