clench

紧紧地握紧

to close or hold something very tightly

非常紧地闭合或握住某物

紧紧握住

to close or hold something very tightly and with determination

坚定地、非常紧地闭合或握住某物

握紧

to close or hold something very tightly; 'tight' is used as a flat adverb here

非常紧地闭合或握住某物；'tight' 在此作扁平副词使用

紧握在一起

to press two things, typically one's hands or teeth, tightly together

将两样东西（通常是手或牙齿）紧紧地压在一起

不自觉地握紧

to clench as an automatic physical reaction to fear, pain, or anger

因恐惧、疼痛或愤怒而产生的自动身体反应性握紧

无意识地握紧

to clench without being aware of the action, often due to stress or while sleeping

在没有意识到动作的情况下握紧，通常是由于压力或在睡眠中

用牙咬住

to hold an object firmly with one's teeth

用牙齿紧紧地叼住一个物体