tense up
词形变化：
副词: tensely | 形容词比较级: tenser | 形容词最高级: tensest | 名词: tenseness | 动词过去式: tensed | 动词过去分词: tensed | 动词现在分词: tensing | 动词第三人称单数: tenses |
同义词：
tight | taut | rigid | strained | anxious | nervous | stressed | worried | edgy | jumpy | overwrought | uptight | on edge | stiff | stretched | strain | tense up |
反义词：