/rentʃ ||; rɛntʃ/noun1 [C] a sudden, violent pull or turn 猛然的一拉或扭: With a wrench I managed to open the door. 我使劲儿一拉,把门打开了。
2 [sing] the sadness you feel because you have to leave sb/sth 惜别之情
3 [C] (especially US 尤为美) =SPANNER ☞Look also at monkey wrench and adjustable spanner. 另参看monkey wrench及adjustable spanner。