释义 |
ribosomes 英rɪ'bʊzəʊmz美rɪ'bʊzəʊmz COCA¹²⁴⁷⁹³BNC⁸²⁵³⁰⁺¹⁰ 基本英英例句例句 核糖体¹⁰⁰原型ribosome的复数 名词 ribosome: an organelle in the cytoplasm of a living cell; they attach to mRNA and move down it one codon at a time and then stop until tRNA brings the required amino acid; when it reaches a stop codon it falls apart and releases the completed protein molecule for use by the cellRibosomes are the workbench of protein synthesis.核糖体是蛋白质合成的工作平台。 Without functionalribosomes, bacteria cannot survive.没有功能性核糖体,细菌无法存活。 And normal ribosomes can’t read mirror RNA or string together mirror amino acids. 正常的核糖体也无法阅读镜像 RNA并串联镜像氨基酸。 yeeyan The blueprints are transformed into living matter through the work of structures called ribosomes. 这些“蓝图”被一种称为核糖体的结构转变成活质。 yeeyan “ Forget about all the technical issues of making mirror ribosomes, mirror peptides, and mirror DNA, ” he says. “要产生镜像核糖体、镜像多肽和镜像 DNA,抛开技术层面不谈,”斯佐斯塔克说。 yeeyan Dozens of antibiotics— including tetracycline and clindamycin— work by gumming up the ribosomes inside bacteria. 大量的抗生素,包括四环素和氯洁霉素,是通过进入细菌内部的核糖体而对细菌产生抑制作用。 yeeyan Dozens of3D images that show antibiotics sticking to ribosomes are available in the Protein DataBank, and you can look at them yourself with a tool called First Glance. 大量的3D图像表明,依附在核糖体上的抗生素可以在蛋白质数据库中找到,使用一种名为“第一眼”的工具人们就可以看到这些蛋白质。 yeeyan Dr Church is working on making ribosomes— complex contraptions with dozens of protein and RNA components— from scratch. 切奇在研究制造核糖体——由许多蛋白质和 RNA组成的复杂设计——从零开始。 ecocn Each Nobel Prize winner showed how ribosomes tie or bind with antibiotics. 每位诺贝尔获奖者都阐明了核糖体与抗体的联系。 unsv He has managed to synthesise all the RNA components in such a way that, when they are mixed with natural ribosome proteins, they form working ribosomes. 他成功合成了全部 RNA成分,使得当他们与天然核糖体蛋白质混合时,他们组成活的核糖体。 ecocn If the sequence of letters in the DNA forms the blueprint for life, ribosomes are the factory floor. 如果说 DNA序列为生命提供了蓝图,核糖体就是产生生命的工厂。 yeeyan If ribosomes depended on proteins to function, that would have been a paradox. 如果核糖体依靠蛋白质起作用,那会变成一个悖论。 yeeyan Many of today's antibiotics cure various diseases by blocking the function of ribosomes in bacteria. 目前,许多抗生素是通过阻断细菌中核糖体的作用来治疗一些疾病的。 yeeyan Scientists thought that most RNA in a cell was messenger RNA generated by protein- coding genes, RNA in ribosomes, or a sprinkling of other RNA elsewhere. 大多数科学家认为, RNA在细胞的信使 RNA的蛋白编码基因的核糖体,核糖核酸,或其他 RNA洒在其他地方产生的。 yeeyan Some antibiotics work by gumming up the ribosomes of bacteria, allowing those bacteria to be stopped at no danger to their host. 许多抗生素作用靶位在细菌的核糖体上,在对宿主无害的情况下杀死这些细菌。 yeeyan The researcheres generated3D computer models that show how antibiotics bind to ribosomes. 三位研究人员创建的计算机三维模型演示抗生素如何抑制核糖体。 yeeyan This year’s Nobel Prize in Chemistry went to three molecular biologists who study ribosomes, the protein factories within cells. 今年的诺贝尔化学奖由三位从事核糖体研究的分子生物学家共同分享。 核糖体被称为细胞内的蛋白制造工厂。 yeeyan Under normal growth conditions, the majority of the ribosomes is engaged in protein synthesis. 在正常生长条件下大多数的核蛋白体都进行蛋白质合成。 jukuu Understanding ribosomes is important for a scientific understanding of life. 了解核糖体的作用对于科学认识生命极为重要。 yeeyan |