| 1. | Pyran is not aromatic, but the phrylium ion is . 吡喃不是芳香的,但英嗡离子是。 |
| 2. | It intervals the drone of an insect bored the air . 不时有只昆虫嗡嗡嗡地打破这阵寂静。 |
| 3. | If the slot is properly made and adjusted so that it is just large enough to prevent organ piping, the losses can be kept low . 如果缝开得适当而且大小正好能避免嗡鸣则损失就很小。 |
| 4. | The whole hall hummed from its hundred ventilators and vibrated with the turn of the great engines below . 整个大厅里充斥着上百个通风器的嗡鸣声,并且由于大厅下面转动着巨大蒸气机而颤动着。 |
| 5. | Overhead, bumble-bees flew hither and thither in the thickening light, their drone coming and going like the sound of a gong . 天空里嗡蜂也在渐渐强烈的阳光里到外飞动,它们的嗡嗡时闻时寂,仿佛是打锣的声音。 |
| 6. | Pyran is not aromatic , but the phrylium ion is 吡喃不是芳香的,但??英嗡离子是。 |
| 7. | Happy bee s mottos have you heard them before 小蜜蜂嗡嗡嗡,学习采蜜座右铭你听过没有? |
| 8. | Women buzz round it like flies round treacle 女人们就像苍蝇跟踪糖蜜似的嗡嗡嗡地包围着。 |
| 9. | Happy bee s mottos - have you heard them before 小蜜蜂幼稚园-小蜜蜂嗡嗡嗡,学习采蜜座右铭 |
| 10. | The busy bees buzz at the big bear 忙碌的蜜蜂对着大熊嗡嗡嗡。 |