| 释义 |
tighten up 主要翻译 tighten [sth] up vtr phrasal sep (fasten more securely)将...固定好The knot was coming undone, so Linda tightened it up. tighten [sth] up vtr phrasal sep figurative (make stricter, more restricting)使更严厉, 使更严格We need to tighten up the rules, so this can never happen again. tighten up vi phrasal (become more taut or tense)绷紧；拉紧The rope tightened up as Peter gathered in the slack. |