Thoriated filament
[电] 涂钍灯丝
🧩 词语组成解析
涂钍的
🗣️ 情景例句
I must have see you somewhere before.
我一定在哪里见过你。
A fool attempting to be witty is an object of profoundest pity.
蠢人装聪明，实在最可怜。
I asked a passenger if this was the Westhaven Express, but he had not even heard of it.
我问一位乘客，这是不是开往威斯特海温的那趟快车，他说从未听说过有这么一趟快车。