Waveguide shim
[电] 波导控制棒
🧩 词语组成解析
[计] 波导, 波导管\\n[化] 波导
n. 填片, 万能开锁片\\nvt. 用填片填
🗣️ 情景例句
When was your last day off?
上次休假是在什么时候？
That is a serious matter.
那是件严重的事。
In his youth, his father and grandfather often told him stories about their family history.
年轻时，他的父亲和祖父常常同他说起他们的家史。