Waveguide plunger
[电] 波导活塞
🧩 词语组成解析
[计] 波导, 波导管\\n[化] 波导
plunger
[['plʌndʒə]]
n. 跳水者, 潜水者, 活塞\\n[电] 活柱
🗣️ 情景例句
That's fine with me. I can do it either day.
对我来说时间很适合。两天中哪一天我都可以。
Know something like the palm of one's hand.
熟知其事，了如指掌。
After so many years of sunshine, Harrison got a shock.
在阳光下生活了那么多年的哈里森对此感到惊奇。