| 释义 | clenchclench /klɛntʃ/ ●○○ verb [transitive] ETYMOLOGYclenchOrigin:  Old English beclencan 1clench your fists/teeth/jaw etc. to hold your hands, teeth, etc. together tightly, especially because you feel angry or determined:  Jody paced the sidelines, her fists clenched.2to hold something tightly in your hand or between your teeth:  Reese had a cigar clenched between his teeth.—clench noun [countable usually singular]VERB TABLEclench |
 | Present | I, you, we, they | clench |  |  | he, she, it | clenches |  | Past | I, you, he, she, it, we, they | clenched |  | Present perfect | I, you, we, they | have clenched |  |  | he, she, it | has clenched |  | Past perfect | I, you, he, she, it, we, they | had clenched |  | Future | I, you, he, she, it, we, they | will clench |  | Future perfect | I, you, he, she, it, we, they | will have clenched | 
 |
 | Present | I | am clenching |  |  | he, she, it | is clenching |  |  | you, we, they | are clenching |  | Past | I, he, she, it | was clenching |  |  | you, we, they | were clenching |  | Present perfect | I, you, we, they | have been clenching |  |  | he, she, it | has been clenching |  | Past perfect | I, you, he, she, it, we, they | had been clenching |  | Future | I, you, he, she, it, we, they | will be clenching |  | Future perfect | I, you, he, she, it, we, they | will have been clenching | 
 |