clench意为“握紧、咬紧（牙齿等）”，常用于描述因愤怒、紧张或决心而做出的剧烈动作。 例如：He clenched his fists in anger.（他愤怒地握紧拳头。）She clenched her teeth to avoid crying.（她咬紧牙关忍住不哭。）在写作中，clench常与fist、teeth、jaw等名词搭配，表示情绪或身体反应。以下提供更多造句示例：1. The athlete clenched his jaw before the race.（运动员在赛前咬紧牙关。）2. She clenched the steering wheel tightly during the storm.（暴风雨中她紧紧握住方向盘。）3. His hands were clenched into fists as he listened to the news.（他听新闻时双手握拳。）注意clench是及物动词，需直接接宾语，且多用于被动或主动的强调语境中。
【常见问题】
问题1：clench在造句时通常和哪些名词搭配？
回答1：clench最常与fist（拳头）、teeth（牙齿）、jaw（下颌）、hand（手）等身体部位名词搭配，表示握紧或咬紧的动作，例如“clench one's fist”或“clench one's teeth”。
问题2：clench和grip在造句中有何区别？
回答2：clench强调因情绪而猛烈地握紧或咬紧，通常伴随紧张、愤怒或决心；grip则更侧重单纯地紧紧抓住，不一定有情绪色彩，例如“He gripped the handle”是抓牢，而“He clenched his fist”是愤怒地握拳。
问题3：能否用clench造一个表示“下定决心”的句子？
回答3：可以，例如“He clenched his jaw and decided to face the challenge.”（他咬紧牙关，决心面对挑战。）这里clench jaw体现了内心的坚定。