1.非本质的(东西),不重要的(人)
1.not necessary
1.As a painful corollary, the U. S. may have to permit some nonessential industries to be overwhelmed by foreign competition.
作为一个痛苦的必然结果，美国可能不得不允许一些支流产业受到来自外国竞争。
2.It seems to me that too much money has been spent on slipcovers, drapes, and nonessential items such as lamps and rugs.
太多的钱花在家具套、窗帘帷幔和像灯与小地毯这类无关紧要的物品上了。
3.Foreign companies, too, have begun flying nonessential expatriate staff out of the capital, Tokyo.
外国公司，也有不必要的外籍飞行开始在首都东京的工作人员了。
4.Proline: One of the nonessential amino acids, found in many proteins, especially collagen.
脯氨酸：非必需氨基酸的一种，广泛存在于很多蛋白质特别是胶原中。
5.Reducing or eliminating nonessential travel was the most frequently reported method of cutting business travel expenses.
减少或者取消非必需的商务旅行，是削减商旅开支最常用的方法。
6.That trend in discretionary (or nonessential) spending has become known as the lipstick indicator.
这种悠闲消费（不必要的消费）的趋势演变成为口红指标。
7.The U. S. government has recommended that its citizens postpone nonessential travel to Mexico.
美国政府已经提出建议，希望美国公民延迟到墨西哥的非必要行程。
8.In view of the question proposed corresponds the optimized method, enhances the production efficiency, the reduced nonessential loss.
针对问题提出相对应的优化方法，来提高生产效率、减少不必要的损耗。
9.The U. S. did issue a travel advisory Monday discouraging nonessential travel there.
美国政府在周一发布了一项旅行建议，不鼓励非必要的墨西哥旅行。
10.This inside and outside iterative way reduces the algorithm design difficulty, and nonessential double counting, raises the counting yield.
这种内外分层结构的迭代方式降低了算法设计的难度，减少了不必要的重复计算，提高了计算效率。