意味
a person or thing whose characteristics, capabilities, or potential are not yet known or established.
未知数の人物または物
The new player is an unknown quantity, so we don't know how he'll perform in the match.
新しい選手は未知数なので、試合でどのように活躍するか分からない。
同意語
反意語
a mathematical term referring to a variable or value that is not yet determined.
未定の変数または値
In the equation, x is the unknown quantity that we need to solve for.
方程式では、xが解くべき未知数です。
同意語
反意語
最終更新時刻: 2025/01/11 11:51