| 1. | The stumbling block is the mechanistic prediction of cloud cover .
麻烦的是对云量的机械预报。 |
| 2. | Such a program had perhaps served a useful purpose at one time, but it was now the chief intellectual stumbling block .
这样一个纲领，也许一度起过积极作用，但现在它是使知识界踌躇不前的主要障碍。 |
| 3. | Mollenhauer in particular was surprised, for he had been looking on butler's friendship for cowperwood as a possible stumbling block .
莫伦霍特别吃惊，因为他曾经认为巴特对柯帕乌的友谊可能是绊脚石。 |
| 4. | A : jack is a stumbling block to our plan
杰克是我们计划的绊脚石。 |
| 5. | Turn a stumbling block into a stepping stone
化绊脚石为垫脚路。 |
| 6. | But are there unforeseen stumbling blocks along this path
但在进行的过程中有没有未预见的障碍？ |
| 7. | Jack is a stumbling block to our plan
杰克是我们计划的绊脚石。 |
| 8. | The chief stumbling block to his promotion is his lack of qualifications
他晋升的主要障碍是他的资格不够。 |
| 9. | Articles and prepositions are stumbling blocks to the beginners of english
冠词和介系词对英文初学者来说是个绊脚石。 |
| 10. | But there still remains a stumbling block over personal terms with inter
但是在国米和塞萨尔的个人合同方面仍有些问题。 |
