Positron-annihilation apparatus
[化] 正电子湮没装置
🧩 词语组成解析
n. 正电子\\n[化] 正子; 正电子
annihilation
[[əˌnaiə'leiʃən]]
n. 歼灭, 湮灭\\n[化] 消灭; 湮灭; 湮灭
🗣️ 情景例句
Not to worry.
别担心。
Scientists contribute to the well-being of mankind.
科学家为人类造福。
Meanwhile, two other actors, Rockwall Slinger and Merlin Greeves, had carried two large food baskets to a shady spot under some trees.
“此时，另外两位演员，罗克沃尔。斯林格和默林。格里夫斯，已经把两个大食品篮子提到了一片树荫下。