Even within a single field, conditions are always changing from one section to the next.

即便在同一个区域内，不同部分的情况也总是在变化。

youdao

Some of the solid material it brings up may come from a so-called diamond-stability field, where conditions of pressure and temperature are conducive to the formation of diamonds.

它所带出的一些固体物质可能来自所谓的钻石稳定场，那里的压力和温度条件有利于钻石的形成。

youdao

“Even though you might show an increase on crops in a greenhouse, it may not translate to field conditions,” he says.

“即使在温室显示了增产，在田间也不一定能实现，”他说。

youdao

Despite the slick field and poor conditions on a storm-hit night, the Spaniards looked superb with their footwork and passing on their way to a seventh straight win that left them unbeaten in 17 games.

CNN: Villa hits hat-trick as Spain rout Russia

"She talked to me on the phone and said she didn't want me to come home, and that I had to win one for her, " the teary-eyed Webb said after digging deep to overcome the blustery conditions that derailed almost everyone in the field on wind-whipped Bay Course at the Stockton Seaview Hotel and Golf Club.

NPR: Karrie Webb Rallies To Win ShopRite LPGA Classic

The gold market bulls and bears are still on a level near-term technical playing field amid choppy trading conditions.

FORBES: Comex Gold Ends Higher amid Bullish "Outside Markets"