网络释义专业释义英英释义
需要特别强调的是，人们通常所谓的语言学习的关键期(critical period)是存在很多具体错误的，需要认真的加以分析，否则会造成了很多负面影响，总之，不能想当然。
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critical period hypothesis 关键期假说 ; 关键期假设 ; 临界期假说 ; 假说
critical period of water 水分临界期 ; 作物的水分临界期
critical period of growth 生长关键期 ; 生长临界期 ; [农学] 临界生长期 ; 关键生长期
the critical period hypothesis 关键期假设 ; 临界期假设 ; 临界期假说
critical period of moisture 水分临界期
water critical period 水分临界期
critical period of nutrition [土壤] 营养临界期
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关键期 - 引用次数：18
Conclusion:The results indicate that sound insulation and experience can modify the protein expression level of NR2A during the critical period of rat postnatal development.
结论:在大鼠生后发育关键期,听觉经验可改变听皮层NMDA受体NR2A蛋白表达水平。
参考来源 - 隔声后听觉重塑模型中听皮质突触NR2A表达的变化 -
关键期 - 引用次数：15
There is a distinct age difference in the development of children’s creative personality. The 4 year old is the critical period.
3.随着年龄的增长,3～5岁幼儿创造性人格呈波浪式发展趋势,总体发展存在显著的年龄差异,4岁是幼儿创造性人格发展的关键期。
参考来源 - 3～5岁幼儿创造性人格的结构、发展特点与类型 -
关键时期 - 引用次数：10
When morphological plasticity showed biggest degree, it might be regarded as the critical period for cotton growth.
可塑性最大的时期是棉花生长的关键时期。
参考来源 - 新疆北部次宜棉区棉花群体构筑特征及其调控途径研究临界期 - 引用次数：5Tasselling silking is the critical period for maize moisture,drought can cause the interval which is from loose powder to silking（ASI）prolonging,result in infertility flowering,kernel number decreasing significantly,thereby seriously affect maize production.
抽雄吐丝期是玉米的水分临界期,干旱可导致散粉至吐丝期间隔（ASI）加大,致使花期不遇,穗粒数大幅度下降,从而严重影响玉米的产量。
参考来源 - 玉米抗旱机制及鉴定指标筛选的研究 -
临界点 - 引用次数：1 参考来源 - 卡拉麦里有蹄类自然保护区蒙古野驴的种群数量分布及食性选择的研究临界期
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临界周期 - 引用次数：3
In this paper, basic theory of local critical period bifurcation is introduced in chapter one, and then in chapter two, the general method to analyze common zeros of polynomials.
关于局部临界周期分岔问题，前人已经对二次多项式系统给出了十分丰富的结果。
参考来源 - 一类四次可逆多项式微分系统的细中心问题
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Critical period
- abstract: This article is about a critical period in an organism's or person's development. See also America's Critical Period.
以上来源于: WordNet
柯林斯英汉双解大词典
critical period
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1.
N a period in a lifetime during which a specific stage of development usually occurs. If it fails to do so, it cannot readily occur afterwards 关键时期; 生命中会产生特定发展阶段的一个时间段，如果该阶段没有出现，以后可能也不会出现 [psychol]
双语例句原声例句权威例句
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危急的时期终于结束了。
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As for the counterinsurgency campaign-this summer is going to be a critical period.
对于平叛行动来上，今年夏天会是一个关键时期。
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There appears to be a critical period of sensitivity to sound and pitch between the ages of four and six.
在四至六岁期间，孩子似乎对声音与音调特别敏感。
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This is expected very soon in Cairo." The coming 72 hours,argues Saif, is a very critical period, as both parties jockey for position and fighting intensifies.
VOA: standard.2009.10.11
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Agricultural villages will have existed all over the place in the late Stone Age, in the Neolithic Period, as it is known. But there is a difference and the critical difference is that a city contains a number of people who do not provide for their own support.
农业村庄在石器时代后期,以及新石器时代随处可见,但二者是有区别的,最重要的区别在于,城市能容纳,相当数量,无需自给自足的人口
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It was during that critical waiting period 10 years ago that Klug decided if he pulled through, he would do everything in his power to help others going through the same thing.
VOA: standard.2010.02.26
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