dull

过去式：

动词过去式: dulled

更多词形：

形容词: dullish | 副词: dully | 形容词比较级: duller | 形容词最高级: dullest | 名词: dullness | 动词过去式: dulled | 动词过去分词: dulled | 动词现在分词: dulling | 动词第三人称单数: dulls |

单词例句：

It's time we cast away those dull old clothes and bought some cheerful new ones.

是我们该扔掉那些古板的旧衣服而买些赏心悦目的新的新衣服的时候了。

Begone, dull care!

走开吧，无聊的忧虑！

It's impossible to cut a pineapple with such a dull knife.

用一把这么钝的刀子切菠萝是不可能的。

The increasingly dull nature of many industrial jobs has led to the alienation of many workers.

许多工业工作越来越单调刻板，导致很多工人离心离德的倾向。

It's very dull today but I don't think it'll rain.

今天天气很阴暗,但我认为不会下雨。

A dull, pedantic speaker or writer.

学究枯燥而迂腐的讲话人或作者

Perhaps his nerve is naturally too dull to admit of any excitation.

大概他的神经天生就很迟钝以至不容有任何刺激的余地。

Gradually, the computer will relieve man of all monotonous, dull routine work.

计算机将逐渐使人们摆脱单调枯燥的日常工作。

All work and no play makes Jack a dull boy.

只工作不玩耍，聪明杰克也变傻。