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单词 plastid
释义

plastid /'plæstɪd//'plæstɪd/

英汉-汉英词典
n. 质体;色素体;成形粒
词组 | 习惯用语
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  • plastic adj. 可塑的;塑料的;(外科)造型的 n. 塑料制品;可塑体;整形
  • plaster n. 灰泥;石膏;膏药 vt. 涂以灰泥;敷以膏药;减轻;粘贴;使平服
  • plaid n. 格子花呢;格子图案 adj. 有格子图案的
  • placid adj. 平静的;温和的;沉着的
  • plasticine n. 型像用粘土;橡皮泥
plastids n. 色素体;原质体;质粒体(plastid的复数)
plastid mutation 质体突变
plastid inheritance 质体遗传

网络短语:
Plastids 质体
Plastids purification 质体纯化
expression plastid 表达质粒
plastids development 质体发育
plastid morphology 质体形态
plastid pigment 叶绿体色素
plastid DNA 质体DNA
plastid d 质体;色素体
英语例句库
  1. Proteoplast A colorless plastid (leucoplast) that stores protein.
    指储存蛋白质的无色质体(白色体)。
  2. Elaioplast (lipidoplast; oleoplast) A colorless plastid (leucoplast) storing lipids (fats or oils).
    造油体(脂质体;油体):是一种无色质体(白色体),能够储存油脂(脂肪或油)。
  3. Prokaryotes lack organelles such as nucleoli, mitochondria, plastids, Golgi apparatus, and do not exhibit cyclosis.
    原核生物无细胞器,如核仁、线粒体、质体、高尔基体等,不出现胞质环流。

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原声例句
双语版 TED-Ed 演讲精选

This longevity seems to be due to the survival abilities of both plastids and slugs.

保存的长度取决于以下两者的生存能力,即植物细胞的质体和鼻涕虫本身。

双语版 TED-Ed 演讲精选

Meanwhile, the slug adjusts its gene expression to improve its relationship with the chloroplasts and removes damaged plastids to avoid accumulation of potentially damaging chemicals.

与此同时,鼻涕虫通过调整自身的基因表达改进与叶绿体的相互作用并去除受损的质体,从而避免具有潜在破坏性化合物的累积。

中文百科

色素体

各种质粒体的关系图
各种质粒体的关系图

zh-hans:各种质粒体的关系图

色素体英语:plastid),又称质粒体质体,是植物、藻类、光合营性细菌中所含有的一种囊泡,与光合作用有关。囊泡中含有菌绿素与类胡萝卜素。在紫细菌中,如紫螺菌,色素体的膜上天生就拥有捕光蛋白。而绿硫菌的色素体则拥有一种特殊的天线复合体,这种色素体被称为绿色体

英语百科

Plastid 色素体

Plant cells with visible chloroplasts.
Leucoplasts in plant cells.

The plastid (Greek: πλαστός; plastós: formed, molded – plural plastids) is a major double-membrane organelle found, among others, in the cells of plants and algae. Plastids are the site of manufacture and storage of important chemical compounds used by the cell. They often contain pigments used in photosynthesis, and the types of pigments present can change or determine the cell's color. They have a common origin and possess a double-stranded DNA molecule that is circular, like that of prokaryotes.

近义、反义、联想词
近义词
n.
granule

联想词
mitochondrial线粒体的;eukaryotic真核状态的;mitochondria线粒体;biosynthesis生物合成;cytoplasm细胞质;cytoplasmic细胞质的;phylogenetic系统发生的,动植物种类史的;genomes基因组;photosynthesis光合作用;nucleotide核苷酸;genome基因组;
英英词典
plastid n.
  1. any of various small particles in the cytoplasm of the cells of plants and some animals containing pigments or starch or oil or protein
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更新时间:2025/6/17 20:50:22