Graefe's knife
[医] 线状内障刀
🧩 词语组成解析
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
Don't mention it. What would you like to drink?
别客气，想喝点什么？
Open your book,please.
请把书打开。
This may sound fantastic, but it is easily calculated.
这点听起来令人难以置信，但却很容易计算出来。