degradation
降解
常用释义
英音[ ˌdeɡrəˈdeɪʃn ]
美音[ ˌdeɡrəˈdeɪʃ(ə)n ]
变形
复数:
degradations
基本释义
- n. 丢脸，落魄，侮辱；损害，恶化，衰退；降解；陵夷，剥蚀
考试频率
六级
考频：近六年出现8次
- n.恶化
考研
考频：近十一年出现2次
- n.恶化
例句
-
1·They were sickened by the scenes of misery and degradation they found.他们对所看到的凄惨和堕落景象感到恶心。来源: 《柯林斯英汉双解大词典》
-
2·Global heating and environmental degradation are not technological problems.全球变暖和环境退化不是技术问题。
-
3·Rallies all over the United States were organized to protest environmental degradation.在美国，人们组织了很多集会，以抗议环境恶化。
-
4·Increases in seeds from pioneer plants and systematic changes in the animals hunted are evidence of environmental degradation.先锋植物种子的增加和被猎杀动物的系统性变化是环境退化的证据。
-
5·Indeed, most analysts believe that some kind of environmental degradation underlies the demise of many extinct salmon populations.事实上，大多数分析家认为某种环境退化是许多已灭绝鲑鱼种群消亡的根源。
-
6·That's because economic growth can be correlated with environmental degradation, while protecting the environment is sometimes correlated with greater poverty.这是因为经济增长可能与环境退化有关，而保护环境有时与更严重的贫困问题有关。
-
7·Increases in seeds from pioneer plants and systematic changes in the animals hunted and the trees used for construction and fuel are evidence of environmental degradation.先锋植物种子的增加，被猎杀的动物以及用于建筑和燃料的树木系统的变化是环境退化的证据。
-
8·Species extinction, deforestation, damming of rivers, occurrence of floods, the depletion of ozone, the degradation of ocean systems and many other areas are all experiencing acceleration.物种灭绝、森林砍伐、河流筑坝、洪水、臭氧层损耗、海洋系统恶化和许多其他变化都在加速发生。
-
9·Smith counters that if you factor in the hidden cost of government corn subsidies, environment degradation, and decreased human health and animal welfare, grass-fed is the more cost-effective model.史密斯反驳说，如果你把政府谷物补贴的隐藏成本、环境恶化以及人类健康和动物保护的减少考虑在内，那么草饲模式更具成本效益。
-
10·A WWF research showed China's wetlands were seriously threatened by degradation because of pollution, climate change and overexploitation.世界自然基金会的一项研究显示，由于污染、气候变化和过度开发，中国的湿地正遭受退化的严重威胁。
网络释义
- environmental degradation : 环境退化；环境质量下降
- degradation mechanism : 老化机构；降解机制
- thermal degradation : [化]热降解
- microbial degradation : 微生物降解（作用）
- soil degradation : 土壤退化；土壤破坏
- oxidative degradation : [化]氧化降解；氧化降解作用
同义词
n.
[生物]退化；降格，[电子]降级；堕落
同根词
词根：
degrade
degraded
adj
退化的；堕落的；被降级的
degrading
adj
可耻的；丧失体面的；不名誉的
degrader
n
降能器
degraded
v
分解（degrade的过去分词）；降低…的身份；削减
degrading
v
退化（degrade的ing形式）；减少；降低…的身份
degrade
vi
降级，降低；退化
degrade
vt
贬低；使……丢脸；使……降级；使……降解