| 短语 | let down |
| 释义 | let down (of an aircraft or a pilot) descend prior to making a landing （飞机或飞行员在准备着陆前）下降。 let down1. descend; lower 放下 * Please let down the blinds. 请把百叶窗放下。2. disappoint; betray 使…失望 * The team felt that they had let the coach down. 队员们觉得他们让教练失望了。 * We've been let down so many times by the importers, who always seem to be late delivering the goods. 进口商们已多次令我们失望，他们似乎总是要推迟交货。 * He won't let you down; he's very reliable. 他不会让你失望的，他很靠得住。3. slow up; slacken 慢下来；松懈 * The horse let down near the end of the race and lost. 那匹马在近终点时慢了下来，所以输了。 * Don't let down even if the going is good. 即使在顺利的情况下也不要松劲。 * We must not let down our vigilance against the enemy. 我们决不可放松对敌人的警惕性。4. lengthen; make (clothes) longer 延长；把（衣服）放长 * She let the dress down, several centimetres. 她把这件衣服放长了几厘米。5. loosen and let fall 披散 * She let her hair down. 她披散着头发。6. deflate 放气 * A naughty boy has let down the back tyre of my bike. 一个顽皮的男孩把我自行车后胎的气给放了。 |
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