unknowns
查询英语单词释义、音标、发音、例句与词形变化。
unknowns
中文翻译
n. 未知事件（unknown的复数）
英文解释
n an unknown and unexplored region
n anyone who does not belong in the environment in which they are found
n a variable whose values are solutions of an equation
词态变化
原型:unknown
变形:s