### 一、词汇释义
"Cut down" 是一个英语短语,其基本含义是“砍倒、削减、删减”等,具体用法分为以下几种:
1. **砍倒**:指将树木、植物或其他物体从根部或基部砍断。例如:“The lumberjack cut down the giant oak tree.”(伐木工人砍倒了那棵巨大的橡树。)
2. **削减**:用于表示减少数量、规模、时间等。例如:“To reduce expenses, we've decided to cut down on unnecessary purchases.”(为了节省开支,我们决定减少不必要的购买。)
3. **删减**:在文学、电影或编辑领域,指删除或缩短内容。例如:“The director had to cut down the script to fit the movie's runtime.”(导演不得不删减剧本以适应电影的时长。)
### 二、用法例句
1. **砍倒**
- "He cut down the apple tree because it was infected with a disease."(他砍倒了苹果树,因为它被病害侵袭了。)
- "In the forest, the sound of axes cutting down trees echoed through the woods."(在森林里,斧头砍树的声音在树林中回荡。)
2. **削减**
- "To save energy, the company plans to cut down its electricity consumption by 20%."(为了节约能源,公司计划将其电力消耗削减20%。)
- "The government has announced new measures to cut down on air pollution."(政府宣布了新的措施来减少空气污染。)
3. **删减**
- "The editor cut down the novel's length by removing some unnecessary chapters."(编辑通过删除一些不必要的章节来缩短了小说的篇幅。)
- "The news anchor had to cut down her report due to time constraints."(新闻主播因为时间限制不得不删减她的报道。)
### 三、同义词辨析
1. **Reduce**:与 "cut down" 同义,都表示减少或降低。例如:“They need to reduce the production costs to stay competitive.”(他们需要降低成本以保持竞争力。)
2. **Trim**:常用于修剪植物或修饰,有时也可表示削减。例如:“The gardener trimmed the hedge to give it a more formal shape.”(园丁修剪了篱笆,使其形状更规整。)
3. **Scale back**:强调规模或数量的缩减。例如:“Due to the pandemic, the company scaled back its expansion plans.”(由于疫情,公司缩减了扩张计划。)
4. **Shorten**:主要指长度或时间上的缩短。例如:“Can you shorten your speech? We're running out of time.”(你能缩短一下你的演讲吗?我们快没时间了。)
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