Neon tube
[电] 氖管
🧩 词语组成解析
neon
['ni:ən]
n. <化>氖;霓虹灯;
🗣️ 情景例句
Hear, hear!
我们洗耳恭听！
Lightly gain,quickly lost.
来得容易去得快；不义之财，理无久享。
Professor Ronald Bracewell, a leading American radio astronomer,argued in Nature that such a superior civilization, on a visit to our own solar system,
假如有如此高级文明生命访问了我们的太阳系，