Alpha atom
[计] α原子
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
🗣️ 情景例句
Good. How much is the fare?
好。车费多少？
Times have changed.
此一时也，彼一时也。
rising at one-foot intervals all the way to the top of the atmosphere.
并按1英尺的间隔从地面一直排列到大气层的顶端。