例句與造句

1. A tunnel was cut through the tree in 1881, enlarging an existing fire scar.
2. The forest fire scar was visible for some years.
3. Fire scientists and ecologists often find old fire scars in trees going back hundreds of years.
4. Throughout the city, bullet holes and the splatter pattern of artillery fire scar buildings and street surfaces.
5. The fire scar left on the ground would remain for two or three years before the vegetation recovered.
6. It's difficult to find fire scar in a sentence. 用fire scar造句挺難的
7. On the other hand, he said, mechanical treatments produce less smoke and do not leave fire scars on surviving trees.
8. Nearly all of the larger trees have fire scars, many of which cover a large area of the base of the tree.
9. A study of the fire scars present in forest fires occur in the ponderosa forests surrounding Mount Rushmore around every 27 years.
10. The accumulation of fire scars in heavily travelled areas detracted from the pristine appearance that backpackers expected, leading to more widespread use of portable stoves.
11. When the smoke settles, we are hoping the fire scars will not be too visible, " said Romulo Trujillo, manager of the five-star El Pueblo hotel in Aguas Calientes.
12. Older trees are rarely killed by fire alone, but the resulting structural damage may predispose a tree to collapse and fire scars also provide entry for root disease and heart rot.
13. Also, only the volume of the trunk ( including the restored volume of basal fire scars ) is taken into account, and not the volume of wood in the branches or roots.
14. What they have found is that fire scars on the tree rings tend to line up with La Nina periods, said Tom Murphree, professor of meteorology at the Naval Postgraduate School in Monterey, Calif.
15. Fire scientists and ecologists have identified fire scars in trees, charcoal layers in lake sediment and, most recently, charcoal and other materials from desert ci閚aga sediments  together, establishing Native American intentional use of fire.
16. Dendrochronological fire scar data and charcoal layer data in Finland suggests that, while many fires occurred during severe drought conditions, an increase in the number of fires during 850 BC and 1660 AD can be attributed to human influence.