Beta-particle
[医] β-粒子
🧩 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
🗣️ 情景例句
She is making steady progress in her learning.
她在学习中不断进步。
How much is this land per acre?
每英亩地要多少钱？
George heard the noise and came downstairs quickly.
乔治听到了响声，迅速地下了楼。