Qot-cathode tube
[电] 热阴极管
🧩 词语组成解析
cathode
[['kæθəud]]
n. 阴极\\n[化] 阴极
🗣️ 情景例句
Would you please try to keep quiet at this hour?
这么晚了，你能不能尽量保持安静。
Nothing is difficult to the man who will try.
世上无难事，只要人肯试。
It's here. Can you see an orange?
在这儿。你能看见一只橘子吗？