查询词典 decay

Do not be able to bear or endure arid barren soil, avoid saline-alkali soil and ground of waterlogged be soiled, cultivated cross wet land undesirably at catchment, can cause grow decay of undesirable, root system, lamina falls off, cause death of entire individual plant finally.

不耐干旱瘠薄土壤，忌盐碱土和涝渍地，栽植于排水不良的过湿地，会造成生长不良。根系腐烂。叶片脱落，最终导致全株死亡。

At its worst, unemployment benefit pays people to watch daytime television; it is particularly pernicious if the skills of the jobless decay, and unemployment becomes unemployability.

在最坏的情况下，失业救济为那些大白天看电视的人提供了酬劳，尤其危险的是，如果失业者的技能退化，失业就变成了无就业能力。

But they can't eliminate the foolishness and decay that come from the unexamined life.

例如，别人的痛苦的

High content glutamic acid of human finger nail relate with efficacy of human ungual hematischesis,cure decay;fibrous keratin of human finger nail contain rich cystine to provide strongdisulfide bond to finger nail which has biology characteristic of tension and rigidity.

人指甲中高含量的谷氨酸与人指甲的止血、化腐功效有关；人指甲中纤维性角蛋白中富含的胱氨酸提供了牢固的二硫键，使指甲具有张力和硬度的生物学特性。

There are three copies of R fragment in the S mt-genome, and each copy contains two closely adjacent open reading frames: orf355 and orf77. Among these three copies two BamHI fragments were cloned, and the sequence analysis showed that cox1 and cox2 gene lies upstream of the R region in each fragment, respectively. However, they locate in different strands and head to head with R. In this study, we found that:(1) The expression of cox1 and cox2 is not affected by the transcription of R region;(2) The two copies of R region transcribe in large amount in the microspores, and produce transcripts of 1.6kb and 2.8kb, respectively, in the sterile microspores; However, the abundance of these two transcripts is reduced in the fertility restored microspores, realized through the mRNA decay, and this reduction occurs at the uninucleate microspore stage;(3) In the sterile microspores, the 5 terminus of the 1.6kb transcript contains a palindrome region that can fold into a stem-loop.

本研究发现：(1) cox1和cox2的转录没有受到R区转录的影响；(2)两个拷贝的R区在在不育花粉中高丰度表达，其转录本大小分别为1.6kb和2.8kb；而在育性恢复的花粉中，这两个转录本的丰度被大大降低，进一步分析表明这一结果是通过mRNA分子的降解途径来实现的，此降解过程发生在单核花粉期；(3)在不育花粉中，1.6kb转录本的5′末端具有一段可形成茎环结构的迴文对称序列，而在可育花粉中，其5′末端短缺了9个碱基；(4)在不育花粉和育性恢复的花粉中，R区转录本的加尾位点都集中位于一个3′茎环结构之后；(5)不管是在不育花粉还是育性恢复的花粉中，orf77区域内均在第52位和100位核苷酸处发生了不同频率的C向U的编辑，从而形成UGA终止密码；(6)不管是orf55-orf77的成熟转录本还是转录前体分子，都已被加上了Poly尾巴，表明已进入降解途径；在以上实验结果的基础上，本研究对S型CMS花粉育性的恢复机理进行了如下推测：在不育花粉和育性恢复的花粉中，orf77区域内均发生了终止编辑，即由RNA编辑产生了提前终止密码子。

The termination of the unipolarity could be either the rise of revisionist states or the decay of the hegemony. International Relations theories must to meet the challenges posed by the unipolarity system in order to improve their theoretic interpretations, explanations, and predictions.

现今的国际体系是一个美国独霸的单极体系，美国在军事、经济、科技创新及国际制度等领域，拥有超出其他主要国家权力的主导地位，更没有面对其他国家有力的制衡，中共虽被视为美国独霸地位最可能的挑战国，不过在一定的时间内，仍未能取代美国在全球的主导性地位。

No matter how noble your sentiments, I will not praise, how your moral decay, I was unmoved.

你的情操再怎么高尚，我也不会赞美，你的道德如何沦丧，我也不为所动。

A damp odor of decay hung in these untenanted holes, and he quickly passed them by to stand before the door at the end.

在这些空着的房间里，发出潮湿的腐朽的气味，他马上从这两个房间前走了过去，站在尽头的那扇门前。

From the decay rate constants variation of 4NQO excited triplet state (590 nm) of different concentration, we got the intrinsic lifetime and self-quenching rate constant of 4NQO excited triplet state.

同时，首次报道了4NQO激发三重态动力学行为的pH效应，结果表明，随着pH值的升高，4NQO的自猝灭速率常数一直有规律地增大。

But whilst this muddy vesture of decay doth grossly close it in, we cannot hear it.

而当那淤泥满布的腐朽之衣走近后，我们再听不到它。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。