unknowns
英[ʌn'nəʊnz]
美[ʌn'nəʊnz]
- 未知事件
详细释义
名词 unknown:
-
an unknown and unexplored region
-
anyone who does not belong in the environment in which they are found
-
a variable whose values are solutions of an equation
双语例句
- He was an unknown painter one year ago.
一年前，他还是一个不为人知的画家。 - The disease was practically unknown ten years ago but then it flared and spread like wild fire until it reached epidemic proportions.
这种疾病10年前几乎无人知晓，可它突然爆发象野火般迅速传播，直至流行甚广。
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