边际用英语怎么说？

边际

例句

• His talk was so diffuse that I missed his point. 他的谈话漫无边际, 我抓不住他的要点。
• You can’t just throw accusations around like that! 你不能只是那样不着边际地指责！
• At the peak of efficiency, the marginal cost of production equals the average cost of production. 在效率的峰值点, 生产的边际成本等于生产的平均成本.
• The more he talked, the further he strayed from the point. 他越讲越不着边际.
• Yet this simple arithmetic ignores an offsetting effect: diminishing marginal returns. 然而,这种简单的算法忽略了一种抵消效应: 边际收益递减.
• It's our safety margin in economic downturns and can be used to fuel the Company's growth. 这是如果发生经济低迷我们的安全边际(值),也是整个公司发展的动力.
• She only half-listened as Ella rambled on. 埃拉漫无边际地闲扯，她心不在焉地听着。
• Sometimes she spoke sensibly; sometimes she rambled. 有时她讲话很有条理，有时则讲得漫无边际。
• Highly - displacement drilling is an effective technology to exploit peripheral oilfield. 摘要大位移钻井是开发边际油田的有效手段.
• The desultory discussion merely reaffirmed old perplexities. 这次讨论完全不着边际,仅仅重申了过去那些纠缠不清的老问题.