| 11. | The light bulb in the bathroom (was) burned out, and Father out in a new one. |
| 洗澡间里的电灯泡烧坏了，父亲装了只新的上去。
|
| 12. | The narcissus bulb has burst and budded. |
| 水仙球已经绽开，含苞待放了。
|
| 13. | The most common artificial light source is the incandescent bulb . |
| 最常用的人造光源是白炽灯。
|
| 14. | The light bulb in the bathroom burned out and Father put in a new one. |
| 洗澡间的电灯泡烧坏了，父亲装上了一只新的。
|
| 15. | change a bulb |
| 换灯泡
|
| 16. | a 60-watt light bulb |
| 60瓦的灯泡
|
| 17. | change a light bulb |
| 换个灯泡
|
| 18. | shade the bulb with a dark cloth |
| 用深色布遮挡灯泡使光暗些
|
| 19. | plant a lily bulb |
| 栽种百合根
|
| 20. | screw [put] in a bulb |
| 拧上［插上］灯泡
|