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''。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。