Each morning they rise up in vast, graceful waves and fly to fields nearby, where they spend their days assiduously feeding on waste corn the harvesters missed and earthworms and other invertebrates.
每天早上，它们从广阔优美的波浪中起飞，飞到附近的田野，全力以赴地吃着收获者遗留下来的玉米和蚯蚓及其它无脊椎动物。
"What a waste it is," he was to write years later, remembering his work in the fields, "for a human being to spend hours and days behind a slowly moving team of houses."
后来他在回忆他的这段农庄生活时写道：“一个人整天跟在一群慢腾腾的马后，这是多么大的浪费呀。”
With the increasing awareness of energy and water saving, waste heat recovery has become an important way of energy and water saving, and is becoming popular in oil fields and other places.
随着节能节水意识的普遍深入，余热回收成为节能节水的一条重要途径，热电联供是回收余热的一种重要方法，在油田和地方也逐渐普及开来。
Based on the review of its study status, this paper emphasized its significance in the fields of oil exploitation and nuclear waste storage.
该文在回顾岩石热开裂研究进展的基础上，着重讨论了其在石油开采、核废料存储等工程应用方面的意义。
Olympus also paid $773m for three small, private companies in fields not obviously connected to cameras, cosmetics, plastic containers and waste disposal.
同时，奥林巴斯也付出了三个小的与相机领域没有明显的联系的私人化妆品公司，塑料容器公司和废物处理公司773百万美元。
The application of ACF has been introduced in the fields of waste water disposal, recovery of solvent, purification of air etc.
介绍了ACF在废水处理、溶剂回收、空气净化等方面的应用。
We should plant more trees and we should prevent those factories from pouring waste water into rivers, lakes and fields. We shouldn't leave rubbish everywhere and spit in public places .
我们应该种更多的树，我们应该阻止那些工厂从浇注废水流入河流、湖泊和领域。
The vacuum technology used in the army, oil depot in the fields, e. g receiving, storage, dispatch, means of fire fighting, replacement of the waste oil and the cleaning of the oil tank are int…
本文叙述军用油库在接收、贮存、发放石油产品、燃油消防、废油更生及油桶清洗等范围采用真空的情况。
The vacuum technology used in the army, oil depot in the fields, e. g receiving, storage, dispatch, means of fire fighting, replacement of the waste oil and the cleaning of the oil tank are int…
本文叙述军用油库在接收、贮存、发放石油产品、燃油消防、废油更生及油桶清洗等范围采用真空的情况。
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