| 1. | They had a sound basis of union .
他们的结合有着坚实的基础。 |
| 2. | The builders poured a solid foundation of cement .
建筑工人浇注了坚实的水泥地基。 |
| 3. | They moved on, silent, in the almost solid crowd .
他们又向前走，不声不响地杂在那堵几乎是坚实的人墙当中。 |
| 4. | They cut straight downwards through the hard, brush covered crust .
他们穿透长着灌木的坚实的硬土一直向下掘。 |
| 5. | They had not fashioned for themselves or their children so sure a foundation as was hers .
他们没有为自己和后代创造一个象她那样坚实的基础。 |
| 6. | in compacted and waterlogged soils fixation by nodules is probably limited by availability of .
在坚实的和渍水的土壤中，根瘤固氮大概受的可给性限制。 |
| 7. | Without exaggeration we would claim that the problem of the condensation of interstellar matter into stars is only now being placed on a firm scientific footing .
我们可以毫不夸张地说，星际物质凝聚成为恒星的问题只是到了今天才有了坚实的科学基础。 |
| 8. | Solid basic industry , abundant marine resource
坚实的基础产业、丰富的海洋资源 |
| 9. | Her heavy industry rests on a broad and firm base
它的重工业有广泛坚实的基础。 |
| 10. | Sheathed thermocouple materials are solid combination
加工而制成的坚实的组合体。 |
