Electron(ic) emission
[化] 电子发射
🧩 词语组成解析
🗣️ 情景例句
I have never confirmed that the Roswell base exists, but I can't deny it either.
我从没有说过拉兹威基地存在，但我也不会否认。
Don't forget to take care of him.
不要忘记照顾他。
Visitors have been asked to keep the woods clean and tidy.
游客已被告知要保持树林的整洁。