| 单词 | chitin |
| 释义 | chitin (once / 51389 pages) n WORD FAMILY chitin: chitinous USAGE EXAMPLESInsect are covered in shells of chitin—a tough substance that can withstand a lot of stress before it cracks or breaks. National Geographic(Sep 13, 2016) Dried shrimp shells sold as a soup seasoning or used to extract chitin, a protein that has various agricultural, industrial and medical uses. Washington Times(Jul 28, 2016) As part of their counterattack, plants also produce their own hydro- lases, which can destroy chitin and other components of insects or microbes. Science Magazine(May 10, 2016) n a tough semitransparent horny substance; the principal component of the exoskeletons of arthropods and the cell walls of certain fungi Hyper polyose, polysaccharide any of a class of carbohydrates whose molecules contain chains of monosaccharide molecules |
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