Gamma knife
n. 伽玛刀
🧩 词语组成解析
n. 希腊语的第三个字母(Γ,γ)\\n[医] γ(希腊文第三个字母), 丙种, 微克(千分之一毫克)
knife
[naɪf]
n. 刀;匕首;刃部;手术刀;
vt. 切割，刺;伤害;
vi. 劈开;划过;
🗣️ 情景例句
Good-bye.
再见。
The little boy left home for his first day at school.
那个小孩第一天离开家去上学。
He always took off his shoes and threw them on the floor.
他总是脱下鞋子，把它们丢在地板上。