| 1. | He lives up two pairs of stairs .
他住在三层（即再上去二层）楼上。 |
| 2. | This makes a three-ply metal .
这样就制成了一种三层金属材料。 |
| 3. | Houses-often three storeys high were built of stone .
房屋--往往高达三层--全是石砌的。 |
| 4. | He lives three floors up .
他住在往上数第三层楼。 |
| 5. | Triple gun-decks mounted sixty-four bronze cannon .
三层的火炮甲板上架有64门青铜加农炮。 |
| 6. | It had completely destroyed or gutted twenty or thirty small three-story houses .
它彻底炸毁或破坏了二三十幢三层楼的小型住宅。 |
| 7. | He piled on a half-dozen jackets and several pairs of bearskin mittens .
他里三层，外三层，一共穿了六件夹克，还戴上几副熊皮连指手套。 |
| 8. | Hummel has worked out the theory for the two-and three-layer cases using the method of images .
哈梅尔用电象法建立了两层和三层条件的理论。 |
| 9. | Hummel has worked out the theory for the two-and-three-layer cases using the method of images .
哈梅尔用电象法建立了两层和三层条件的理论。 |
| 10. | A third layer transverse cellulose strands is indicated as the microscope stage is rotated .
如将显微镜载物台旋转，便能从纤维横断面中看到第三层胞壁。 |
