Alphatopic change
[机] α粒(子)发射变化, 失氦变化
🧩 词语组成解析
[机] 失氢的, 差氦的
change
[tʃeindʒ]
vt. 改变，变更;交换，替换;兑换;换衣服（床单）;
vi. 改变，转变;交换，互换;换衣，更衣;
n. 变化，改变;交换，交替;零钱，找头;代替物;
🗣️ 情景例句
Two is enough.
两块足够了。
Will you be able to drive me to the airport?
请问，你能送我到机场吗？
No, Mrs Brown. Your son's trouble is very common these days. It happens all the time. It comes and goes very quickly. He'll get well soon.
是的，布朗太太。你儿子的毛病现在是极常见的，经常有的。它来得快，去得也快。他不久就会好的。