1. 紧张：tens place 十位 | tense up 紧张 | tense 紧张的

verb

1. cause to be tense and uneasy or nervous or anxious

e.g. he got a phone call from his lawyer that tensed him up

Synonym: tensestrain

2. become tense, nervous, or uneasy

e.g. He tensed up when he saw his opponent enter the room

Synonym: tense