The detection systemcould not press or squeeze the egg like the graders did, but what would happenif they could pull on the egg with a slight negative pressure, or vacuum?

检测系统不能像分级员一样按压或挤压鸡蛋。 然而，如果它们能够用极小的负压或真空把鸡蛋牵引起来，结果会怎样呢？

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Every muscle in her shoulders and arms went taut as she strained to maintain the pressure, to squeeze back the flood.

每次挤压，她都要小心翼翼的保持力度，肩上和双臂的肌肉不得不一直处在紧张状态。

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Such a profit squeeze cannot continue indefinitely, of course, but as yet there is little sign that the dollar's weakness is aggravating price pressure.

这种利润缩减并不能永远持续下去，这是肯定的。但是现在还没有那种疲软美金带来的价格压力恶化状况的迹象。

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But in private conversations they also express hope that increased US pressure on Pakistan to squeeze the space for militant groups will weaken the army's resolve to continue to support and protect them.

BBC: Obama's perilous Pakistan strategy

MRSA, for instance, is blamed partly on waiting-time targets which put pressure on hospitals to squeeze in as many patients as possible rather than take care to ensure that hospital-acquired infections do not spread.

ECONOMIST: Health in Britain

Going into its second earnings release as a publicly traded company, Facebook has been under heavy pressure to prove how it will squeeze dollars out of its billion users.

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