And they're " naked" because the capsid isn't covered by a lipid membrane.
它们之所以是“裸露的”,因为衣壳没有被脂质膜覆盖。
单词 | capsid |
例句 |
原声例句
Osmosis-微生物 And they're " naked" because the capsid isn't covered by a lipid membrane. 它们之所以是“裸露的”,因为衣壳没有被脂质膜覆盖。 Osmosis-微生物 The capsid and viral DNA fuse together. 衣壳与病毒DNA融合。 每日听力 Many common colds are caused by rhinoviruses that have a geometric protein structure called a capsid instead of a lipid membrane. 很多普通感冒是由鼻病毒引发的,它有一种称为“衣壳”的几何蛋白结构,而不是脂质膜结构。 Osmosis-微生物 The capsid binds to the nucleus and injects it with viral DNA, where it's copied. 衣壳与细胞核结合并且释放病毒DNA,在此它可以进行复制。 双语版 TED-Ed 演讲精选 Not necessarily. Many common colds are caused by rhinoviruses that have a geometric protein structure called a capsid instead of a lipid membrane. 未必。很多普通感冒是由鼻病毒引发的,它有一种称为“衣壳”的几何蛋白结构,而不是脂质膜结构。 Osmosis-微生物 The nucleic acid and the capsid are collectively called a nucleocapsid. 病毒核酸与衣壳,统称为核衣壳。 Osmosis-微生物 It gets into all of these cells by fusing its membrane with the cell membrane and releasing the capsid inside the cell. 病毒的包膜可以与细胞膜融合,从而进入细胞,然后在细胞中释放衣壳。 Osmosis-微生物 West Nile virus is also an " enveloped virus" because the capsid is covered by a lipid membrane. 该病毒还是有包囊的病毒,因为衣壳外有一层脂质层。 Osmosis-微生物 The viral genes are transcribed into RNA and go over to the ribosomes, where they are translated into capsid proteins. 病毒的基因被转录为RNA,然后被转运到核糖体,并且在此处被翻译为衣壳蛋白。 Osmosis-微生物 Varicella zoster virus is a double-stranded DNA virus, protected by a protein coat called capsid, which is enveloped in a lipid membrane. 水痘带状疱疹病毒是双链DNA病毒,被一种叫衣壳的蛋白质包膜保护,而它又被脂质层包裹。 Osmosis-微生物 Also, according to their capsid symmetry, the viruses can come in many shapes and sizes. 此外,根据衣壳形态的对称性,病毒可以有多种形状和大小。 Osmosis-微生物 During the endocytosis process, the icosahedral capsid breaks open, allowing the single stranded RNA of Rhinovirus to gain access to the host cell cytoplasm. 在胞吞过程中,二十面体衣壳破裂,使鼻病毒的单链RNA能够进入宿主细胞的细胞质。 Osmosis-微生物 Once inside the cell, the virus enters the intracellular state where the capsid is removed and the virus becomes active. 一旦进入细胞,病毒就进入细胞内状态,它们脱去衣壳,开始变得活跃。 每日听力 The capsid doesn't have nearly as many weak points where soap amphiphiles can pry it apart, so it takes longer for soap to be effective. 衣壳并没有那么多能让香皂中两亲化合物撬开的破绽,因此香皂需要更长时间才能起作用。 Osmosis-微生物 A virion consists of a protein coat called a capsid, surrounding a nucleic acid core which contains the genetic material or the viral genome. 病毒粒子具有称为" 衣壳" 的蛋白外壳,包绕着含有遗传物质或病毒基因组的核心(核酸)。 Osmosis-微生物 Now the viruses are surrounded by an outer-protein coating called capsid, which protects the viral genome and aids in its transfer between host cells. 此时,病毒被衣壳包裹着;衣壳保护着病毒基因组,协助病毒在宿主细胞之间传播。 Osmosis-微生物 They are naked viruses, about 30 nanometers in diameter, and they're surrounded by an icosahedral capsid, which is a spherical protein shell made up of 20 equilateral triangular faces. 它们是直径约30纳米的裸露病毒,被二十面体衣壳包围;二十面体衣壳是由20个等边三角形面组成的球形蛋白质壳。 Osmosis-心血管 Human herpesvirus 8 is a large double stranded linear DNA virus surrounded by an icosahedral capsid, which is a spherical protein shell made up of 20 equilateral triangular faces. 人类疱疹病毒8型是种巨大的双链DNA病毒,其外由一个二十面体的衣壳包围,其衣壳是由20个等边三角形组成的球状蛋白壳。 Osmosis-微生物 The capsid is surrounding a nucleic acid core which contains the genetic material or the viral genome which can be either DNA or RNA. 衣壳包裹着核心(核酸),其包含遗传物质,或者说病毒基因组,可以是DNA或RNA。 Osmosis-微生物 They can exist either extracellularly where the virus is inactive and isn't capable of reproducing or intracellularly where the capsid is removed and the virus becomes active. 它们可以存在于细胞外,处于不活跃状态,无法复制,或者在细胞内,脱掉衣壳,变得活跃。 |
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