spectrum [ˈspektrəm] n.光譜；波普；範圍
詞典例句
A spectrum is formed by a ray of light passing through a prism.
一束光通過稜鏡就會形成光譜。
The term 'special needs' covers a wide spectrum of problems.
“特殊需求”一詞包含的問題範圍很廣。
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spectrum [ˈspektrəm] n.光譜；波普；範圍
詞典例句
A spectrum is formed by a ray of light passing through a prism.
一束光通過稜鏡就會形成光譜。
The term 'special needs' covers a wide spectrum of problems.
“特殊需求”一詞包含的問題範圍很廣。
閱讀更多 每日單詞彙 的文章
