41. | The diesel engine is highly efficient. |
| 这种柴油机效率很高。
|
42. | The inventor spent months in elaborating his plans for a new engine . |
| 发明者花了几个月时间精心设计一种新式发动机。
|
43. | An engine emits smoke from its funnel the air. |
| 机车从烟囱里把烟排放到大气中。
|
44. | The engine is driven by steam. |
| 这台发动机是靠蒸汽开动的。
|
45. | The engine has broken down. |
| 发动机坏了。
|
46. | The engine came to a standstill. |
| 发动机停了下来。
|
47. | An engine functions [runs, works]. |
| 发动机运转。
|
48. | The engine goes by gas. |
| 这引擎是汽转[熄火停转]。
|
49. | The engine runs on electric power [solar energy]. |
| 这台发动机是靠电力[太阳能]运转。
|
50. | The engine won't start. |
| 这台引擎发动不起来。
|