| 1. | So quiet the grove was, so still the air, that even the aspen leaves hung limp .
小林子静悄悄的，一点风也没有，连白杨的叶子也无精打采地垂下头来 |
| 2. | Seed of birch flies from the time of seed maturity in july until the following spring, but aspen seed only during a short period in summer .
桦树种子从7月份种子成熟开始飞散，一直到第二年春天，但白杨的种子仅在夏天短期内就飞散完毕。 |
| 3. | Over the years a ragged secondgrowth of aspen and birch and speckled alder, at the far edge of the baseball diamond, has blotted out that view .
棒球场外围伐过的树林，多年以来又长出了参差不齐的白杨、白桦和满身斑点的桤木，挡住了视野。 |
| 4. | There were a few lordly poplars before the house
有一排白杨像贵族一样矗立在房子前。 |
| 5. | Hardwood round timber - qualitative classification - poplar
硬木圆木料.质量分级.白杨木 |
| 6. | You need to put a cottonwood plaster to it
你需要敷一点棉白杨膏 |
| 7. | Sawn timber - appearance grading of hardwoods - part 2 : poplar
锯材.硬木按表观分级.第2部分:白杨木 |
| 8. | Oak , poplar , maple , chestnut
白杨叶枫树叶栗子树叶什么的 |
| 9. | Poplars thrusting their branches upward ; thrust out his finger
白杨的枝干向上生长；他伸出了一个指头 |
| 10. | Hardwood round timber - qualititative classification - part 2 : poplar
硬圆木.质量分类.第2部分:白杨木 |
