栎树

This inland plain, once a ridge of chalk upland, but now eroded, is largely denuded of the trees---mainly oaks---which covered it so densely during the Middle Ages, and which were a seemingly inexhaustible source of timber until they succumbed in later centuries to the charcoal burner and the builder.

这内陆平原，曾经是一座白垩质高地的脊背，但是现在已被腐蚀风化，那些树木已基本上被剥光——-主要是栎树——-如此在那中世纪年代浓密复盖住这块平原。这原先好像是取之不竭木材的源头，直至在几个世纪后期才屈从给烧炭者和建筑工人。

To large deciduous oak of central and eastern North America with ovoid acorns deeply immersed in large fringed cups; yields tough close-grained wood.

一种北美中部和东部产的栎树，中大型，槲果卵球形，壳斗大，具流苏；木材纹理细密，坚韧耐久。

Often shrubby evergreen oak of coastal zone of western North America having small thick usually spiny-toothed dark-green leaves.

北美西部海岸地区的灌木状的常绿栎树，价值高，叶小而厚，具刺状锯齿，暗绿色。

Evergreen oak of southern Europe having leaves somewhat resembling those of holly; yields a hard wood.

欧洲南部的一种常绿栎树，叶似冬青；生产坚硬木材。

Evergreen oak of the Pacific coast area having large leathery leaves; yields tanbark.

太平洋沿岸的一种常绿栎树的一种，叶大，皮质；生产鞣料树皮。

Highly variable often shrubby evergreen oak of coastal zone of western North America having small thick usually spiny-toothed dark-green leaves.

北美西部海岸地区的灌木状的常绿栎树，价值高，叶小而厚，具刺状锯齿，暗绿色。

The Pb content in loblolly pine was comparatively higher than that in Chinese fir and oak.

火炬松对Pb污染的净化能力强于杉木、栎树。

For the two scientists,"all this" had included hiking down trail-less slopes of loose rock and soil past sharp, charred stumps of manzanita and oak, hauling gauges and sensors, solar-powered communications equipment, a surveying device with a tripod, and assorted mounting poles, clamps, cables, drills and batteries, as well as cement and other supplies.

对这两位科学家来说，「这些事」包括拖著一堆小型设备、感应器、太阳能发电通讯设备、有三脚架的测量装置，和各式各样架设用的杆子、钳子、缆线、钻子和电池，以及黏合剂和其他补给品，绕过尖锐、烧得焦黑的熊果和栎树残株，走下土石松动、没有步道的山坡。

Plant an oak tree in strategic parts of your property to not only look nice, but also to function as a way to lower heating and cooling costs in your home.

栎树种植在战略部分你的财产不仅美丽诱人，而且作为一项降低加热和冷却成本贵家。

Deciduous oak of central and eastern North America with ovoid acorns deeply immersed in ''.

一种北美中部和东部产的栎树，中大型，槲果卵球形，壳斗''。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。