Preliminary iridectomy
[医] 准备性虹膜切除术
🧩 词语组成解析
preliminary
[prɪ'lɪmɪnɛri]
adj. 初步的，初级的;预备的;开端的;序言的;
n. 准备工作;预赛;初步措施;（对学生等的）预考;
pre预先+limin门槛，限制+ary形容词后缀→入门以前→初步的
n. [医]虹膜切除术
🗣️ 情景例句
I agree. Aren't you hungry?
我想是的。你饿了吗？
So let us all welcome him to the podium.
让我们欢迎琼斯先生上台演讲。
The hovercraft is particularly useful in large areas with poor communications such as Africa or Australia;
气垫船在非洲、澳大利亚等交通不发达地区特别有用。