Annihilation operator
[化] 湮没算符
🧩 词语组成解析
annihilation
[[əˌnaiə'leiʃən]]
n. 歼灭, 湮灭\\n[化] 消灭; 湮灭; 湮灭
🗣️ 情景例句
but I have some of the pictures.
但我手头有一些照片。
I would like to call a carpenter to come this afternoon.
我要叫一个木匠今天下午来。
The Shaws naturally were a musical family.
肖氏一家天生爱好音乐。