decreased

简明释义

英[dɪˈkriːst]美[dɪˈkriːst]

adj. 减少的

v. （使）减少，（使）降低（decrease 的过去式和过去分词）

英英释义

单词用法

同义词

反义词

例句

1.That sounds pretty terrible, but the loss of life has decreased by a factor of 10 simply because we are getting better at warning people.

这听起来很可怕，但死亡人数已经减少了十倍，这仅仅是因为我们的预防工作做得越来越好了。

2.The price of wheat has decreased by 15%.

小麦价格降低了15%。

3.While Spain as a whole is heating up quickly, temperatures near the greenhouses have decreased.

尽管整个西班牙的气温迅速上升，但温室附近的气温却下降了。

4.In the past, every ten-percentage-point increase in cigarette prices in the country of Coponia has decreased per capita sales of cigarettes by four percent.

过去，科普尼亚的香烟价格每上涨10个百分点，人均香烟销量就会下降4%。

5.The combination of hot weather and decreased water supplies is hurting many industries.

天气炎热和供水减少这两个因素结合在一起对很多行业造成了损害。

6.Frank Arroyo said that his rental business has decreased by 90% since Citi Bike was rolled out last month.

弗兰克·阿罗约说，自从上个月花旗集团推出自行车以来，他的租赁业务已经减少了90%。

7.Between 1990 and 1998, road haulage increased by 19.4%, while during the same period rail haulage decreased by 43.5%.

在1990年到1998年间，公路运输增加了19.4%，而同期铁路货运量下降了43.5%。

8.Our present understanding of the Sun's luminosity holds that it should have progressively increased, not decreased, over the course of Earth's history.

当前我们对太阳光度的认知是：在地球的历史进程上，太阳光度应该是逐渐增加而不是减少的。

9.The company's profits have decreased significantly this quarter.

公司的利润在本季度显著下降。

10.After the new policy was implemented, the number of accidents decreased on the roads.

新政策实施后，路上的事故数量减少。

11.She noticed that her energy levels decreased after a few hours of studying.

她注意到在学习几个小时后，她的精力水平下降。

12.The temperature decreased rapidly as the sun went down.

随着太阳落下，温度迅速降低。

13.Sales decreased during the off-season, affecting the overall revenue.

淡季期间销售额减少，影响了整体收入。

作文

In recent years, the global population has been facing numerous challenges, one of which is the alarming rate at which biodiversity has decreased. This decline in biodiversity is not just a number; it represents the loss of various species that play crucial roles in maintaining ecological balance. For instance, many plants and animals have decreased in numbers due to habitat destruction, pollution, and climate change. The consequences of such losses are far-reaching, affecting food security, health, and even the economy. The importance of preserving biodiversity cannot be overstated. When species decrease, ecosystems become less resilient. This means that they are less able to recover from environmental stresses or changes. For example, when bee populations decrease, the pollination of crops is adversely affected, leading to lower agricultural yields. This situation not only threatens food supply but also impacts farmers' livelihoods. Moreover, the decreased diversity of species can lead to increased vulnerability to diseases. A more diverse ecosystem tends to be more robust, as it can better withstand the spread of pathogens. However, as certain species decrease, others may proliferate unchecked, potentially leading to outbreaks that can affect both wildlife and human populations. To combat this issue, various organizations and governments are working towards conservation efforts aimed at preventing further declines in biodiversity. Initiatives such as protected areas, wildlife reserves, and sustainable practices are being implemented to ensure that species do not continue to decrease. Education and awareness campaigns are also crucial in this fight, as they help people understand the importance of each species and how their actions can either contribute to or hinder conservation efforts. In conclusion, the decreased biodiversity we are witnessing today is a pressing issue that requires immediate attention. It is essential that we recognize the interconnectedness of all living organisms and the impact that their loss has on our planet. By taking proactive measures to protect our ecosystems, we can work towards reversing the trend of decreased biodiversity and ensure a healthier environment for future generations. Every small action counts, and together, we can make a significant difference in preserving the rich tapestry of life on Earth.

近年来，全球人口面临着众多挑战，其中之一是生物多样性以惊人的速度减少。这种生物多样性的下降不仅仅是一个数字；它代表着许多在维持生态平衡中发挥关键作用的物种的丧失。例如，由于栖息地破坏、污染和气候变化，许多植物和动物的数量已经减少。这种损失的后果深远，影响着粮食安全、健康甚至经济。 保护生物多样性的重要性不容低估。当物种减少时，生态系统变得不那么有韧性。这意味着它们在应对环境压力或变化时恢复的能力降低。例如，当蜜蜂数量减少时，作物的授粉受到不利影响，导致农业产量降低。这种情况不仅威胁到食品供应，还影响农民的生计。 此外，物种的减少可能导致对疾病的脆弱性增加。一个更为多样化的生态系统往往更为强健，因为它能更好地抵御病原体的传播。然而，随着某些物种的减少，其他物种可能会失控繁殖，可能导致疫情爆发，这会影响野生动物和人类群体。 为了解决这个问题，各种组织和政府正在努力开展保护工作，以防止生物多样性进一步下降。保护区、野生动物保护区和可持续实践等举措正在实施，以确保物种不再继续减少。教育和意识提升活动在这场斗争中也至关重要，因为它们帮助人们理解每个物种的重要性以及他们的行为如何促进或阻碍保护工作。 总之，我们今天所目睹的生物多样性减少是一个紧迫的问题，需要立即关注。我们必须认识到所有生物之间的相互联系，以及它们的丧失对我们星球的影响。通过采取积极措施来保护我们的生态系统，我们可以努力逆转生物多样性减少的趋势，并确保为未来几代人创造一个更健康的环境。每一个小行动都很重要，只有我们团结一致，才能在保护地球生命丰富的织锦方面产生显著的影响。