chitin
n. 壳质；几丁质；角素
n.
壳质，角素；
英英释义
chitin[ 'kaitin ]
n.a tough semitransparent horny substance; the principal component of the exoskeletons of arthropods and the cell walls of certain fungi
双语例句
用作名词(n.)
The exoskeleton of insects is largely made of protein and chitin.
昆虫的外骨骼大部分是由蛋白质和几丁质组成的.
Glucosamine can help to synthesize chitin in crustacean shells, which aids growth.
葡萄糖氨是甲壳类动物帮助壳中几丁质的生成,可促进生长。
Chitin has a tight connection with human life.
甲壳素与人类的生命有着密切的关系。
In most species the walls of hyphal cells contain chitin.
大多数真菌的细胞壁含有明角质。
权威例句
Food applications of chitin and chitosansFood applications of chitin and chitosans.
Adsorption of dyes on chitin. I. Equilibrium studies
Implantable applications of chitin and chitosan.
Chitins and chitosans for the repair of wounded skin, nerve, cartilage and bone
Chitin induces accumulation in tissue of innate immune cells associated with allergy.
Chitin/chitosan: modifications and their unlimited application potential-an overview.
Chitin metabolism in insects: structure, function and regulation of chitin synthases and chitinases.
Infrared spectra of crystalline polysaccharides. V. Chitin
Plant cells recognize chitin fragments for defense signaling through a plasma membrane receptor.
chitin (n.)
1836, from French chitine, from Greek khiton "frock, tunic," of soldiers, "coat of mail," used metaphorically for "any coat or covering." "Probably an Oriental word" [Liddell & Scott]. Klein compares Hebrew kuttoneth "coat," Aramaic kittana, Arabic kattan "linen."
1. "Chitin: White, horny substance found in the external skeleton of crabs, lobsters, and many insects; in internal structures of some other invertebrates; and in some fungi, algae, and yeasts."
几丁质:白色角质物质,存在于昆虫、蟹、螯虾的外骨骼以及其它无脊椎动物的内部结构和一些菌类、海藻、酵母菌中。
-- 来源 -- 英汉 - 翻译样例 - 自然
2. "Cellulose, starch, glycogen, and dextran are all polysaccharides of glucose, with different configurations. Pectins are composed of a galactose derivative, chitin of a glucose derivative. Connective tissues, joint fluid, and cartilage contain two-component polysaccharides, including heparin. "
纤维素、淀粉、肝醣和左旋糖都是葡萄糖类的多醣，但具有不同的结构。果胶是由半乳糖变异体和葡萄糖变异体角素构成。连接组织、连接流质和软骨中便含有二元多醣，包括肝素。
-- 来源 -- 英汉 - 翻译样例 - 自然
3. Any of various wormlike marine invertebrates of the phylum Pogonophora that grow in upright chitin tubes, usually at depths greater than100meters(330feet, have tentacles attached to the head region, and lack a digestive system.
须腕动物须腕门中的一种蠕虫状海生无脊椎动物，生长在直立的甲壳质管中，通常在100米（330英尺）以下的水中生活，有附于头部的须毛，而缺少消化器官
-- 来源 -- 英汉 - 短句参考
4. chitin synthetase
几丁合成酶
-- 来源 -- 英汉 - 翻译参考[网络]
5. chitin, in primary forms
甲壳质,原状
-- 来源 -- 英汉 - 翻译参考[网络]
6. "Chitin:a tough, protective, semitransparent substance, primarily a nitrogen-containing polysaccharide, forming the principal component of arthropod exoskeletons and the cell walls of certain fungi."
几丁质:一种基本上为含氮多聚糖的保护性半透明坚硬物质,是节肢动物外骨骼和某些真菌类植物细胞壁的主要组成部分.
-- 来源 -- 英汉 - 翻译样例
7. deacetylated chitin
脱乙酰甲壳质
-- 来源 -- 英汉 - 翻译参考[网络]
8. Because chitin has a high degree of crystallinity, it can only be diss olved in expensive organic solvents.
由于天然甲壳素结晶度高,在湿法纺丝过程中溶解甲壳素时需要使用价格较高的有机溶剂。
-- 来源 -- dict.cnki.net
9. invertebrate having jointed limbs and a segmented body with an exoskeleton made of chitin.
非脊椎动物，特征是有连接的副肢和由甲壳质外骨骼分节的身体。
-- 来源 -- 汉英 - 翻译参考
10. To make the dressing, the researchers grind crab shells to a fine powder and mix it with chemicals to convert the base material, chitin, into chitosan.
为制做敷药绷带的基层，专家们把蟹壳研磨成粉末状，又加人一些化学制剂，将基层的聚乙酸氨基葡糖转换成聚氨基葡糖。
-- 来源 -- science - 汉英
chitin
