Spectrum intervals
[電] 光譜距離
?? 詞語組成解析
n. [軍事]間隔( interval的復數形式 ); 間隔時間; [數學]區間; （戲劇、電影或音樂會的）幕間休息
??? 情景例句
was tabled because of lack of funds.
因為缺乏經費被無限期地擱置。
Knowledge advances by steps not by leaps.
知識的獲得是循序漸進而不是突飛猛進的。
She didn't visit her step-mother much, though I believe that they used to speak on the phone from time to time.
她不常看望她的繼母，雖然，我相信她們過去時不進在電話里聊一聊。