- 释义：
- adj. 枯燥的；不鲜明的；无生气的；阴沉的
- 例句：
-
The knife is so dull that it will not cut.
刀子太钝了,割不开东西.
换一句
-
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.
换一句
-
The party was so dull that It'switched him off.
聚会单调乏味,使他感到很扫兴.
换一句