dull

中文意思

• adj. 枯燥的
• adj. 迟钝的
• adj. 阴暗的
• v. 使变迟钝
• v. 减轻

英文释义

• v. make dull in appearance
• v. become dull or lusterless in appearance; lose shine or brightness
• v. make dull or blunt
• v. make less lively or vigorous

词形变化

过去式

dulled

过去分词

dulled

现在分词

dulling

第三人称单数

dulls

比较级

duller

最高级

dullest

例句

1. adj. 枯燥的

   I found the lecture so dull that I almost fell asleep in the middle of it.

   我觉得这场讲座太枯燥了，听到一半差点睡着。

2. adj. 迟钝的

   Lack of sleep can make your mind feel slow and dull the next day.

   睡眠不足会让你的大脑在第二天感觉反应迟钝。

3. adj. 阴暗的

   It was a dull, rainy afternoon, so we decided to stay indoors and watch a movie.

   那是一个阴暗下雨的下午，所以我们决定待在室内看电影。

4. v. 使变迟钝

   Using the wrong cutting technique can dull the sharp edge of a knife very quickly.

   使用错误的切割手法会很快使刀刃变迟钝。

5. v. 减轻

   The doctor gave her some medicine to dull the pain after the operation.

   手术后，医生给她吃了一些药来减轻疼痛。