学个词 Learn a Word-VOA英语教学 2813 unknown

今天我们要学的词是 unknown. Unknown 形容词，未知的，鲜为人知的。French President Emmanuel Macron appointed a relatively¹ unknown figure, Edouard Philippe, as his new Prime Minister. 法国总统马克龙任命没有多少人熟知的爱德华·菲利普出任法国总理。Scientists are baffled by a new mystery space signal from an unknown cosmic source. 一个不知源于宇宙何处的神秘太空信号让科学家们百思不得其解。好的，我们今天学习的词是 unknown, unknown, unknown...

1 relatively   

adv.比较...地，相对地

参考例句：

• The rabbit is a relatively recent introduction in Australia.兔子是相对较新引入澳大利亚的物种。
• The operation was relatively painless.手术相对来说不痛。