柯林斯詞典neon /?ni??n/ 1. ADJ Neon lights or signs are made from glass tubes filled with neon gas which produce a bright electric light. 霓虹的[ADJ n] In the city squares the neon lights flashed in turn. 在城市的各個廣場上，霓虹燈交替閃爍。2. N-UNCOUNT Neon is a gas which occurs in very small amounts in the atmosphere. 氖 Inert gases like neon and argon have eight electrons in their outer shell. 像氖和氬這樣的惰性氣躰，在它們的外電子層有8個電子。 返回 neon劍橋詞典a chemical element that is a gas with no smell or colour , does not react with other chemicals , and shines red when an electric current goes through it 氖，氖氣 a neon light /sign 霓虹燈／霓虹燈廣告牌 返回 neon