Beta-ray spectrum
[医] β线谱
🧩 词语组成解析
n. 希腊字母表的第二个字母\\n[医] β(希腊文的第二个字母), 乙种
ray
[rei]
n. （热或其他能量的）射线;光束，光线;微量;伞形花序柄;
vt. 放射;照射;（思想，希望等）闪现;发光;
🗣️ 情景例句
I sold your father that house seventeen years ago.
十七年前我把那栋房子卖给你父亲的。
If you swear you will catch no fish.
咒骂无益，于事无济。
but few us have had the opportunity to find out.
但很少有人能有机会去弄个究竟。