mercurial
Definition
Subject to sudden changes in mood or behavior; volatile or unpredictable.
中文 容易发生情绪或行为的突然变化；易变的或不可预测的。
Example
"Her mercurial temper made it difficult to work with her."
Subject to sudden changes in mood or behavior; volatile or unpredictable.
中文 容易发生情绪或行为的突然变化；易变的或不可预测的。
"Her mercurial temper made it difficult to work with her."