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
Young drivers are more likely to be involved in an accident.
年轻驾驶员更容易出事。
You can stay as long as you pay the rent on time.
只要你按时交房租，你就能住这儿。
Spirits labelled 95 proof contain only about 47 percent alcohol.
强度标为95的酒中含47％的酒精。