Beta-ray plasue
[医] β射线板
🧩 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;
[医] 斑[块], 板, 血小板
🗣️ 情景例句
5, 6, 7, go right, 1, 2, back, 5 6 7
向右 1 2 后退
How many feet are you going to use?
你要用几英尺？
'You needn't have said that,' my wife answered.
“你没必要这么说，”我妻子回答说，