Semicircular conductor
[电] 半圆形心线
🧩 词语组成解析
a. 半圆的\\n[医] 半环形的
conductor
[kən'dʌktɚ]
n. <电>导体;售票员;（乐队）指挥;导管（套管的一种）;
con共同+duct引导，带来+or表名词，人 → 引导大家共同做事情的人 → 指挥家；乘务员
🗣️ 情景例句
Now that the technical problems have been settled,
既然有关技术问题已经解决，
Who would you name as the greatest poet of our time?
你认为当代最伟大的诗人是谁？
I said, 'This is Pauline's mother. Please don't telephone my daughter again!'
我说：“我是波淋的母亲。请不要再给我女儿打电话了！”