单词 | cryptobiotic |
释义 | cryptobioticadj.ΚΠ 1827 N. Amer. Med. & Surg. Jrnl. 4 402 There are infinite gradations from the minimum up to the maximum state of life. Bodies may be divided therefore in cryptobiotic, and phænerobiotic, or those in which life is obscure, and those in which it is manifest. 1865 Ann. & Mag. Nat. Hist. 16 385 Geoffroy St.-Hilaire has more correctly made the division into phanerobiotic and cryptobiotic kingdoms. 1883 New Sydenham Soc. Lexicon Cryptobiotic, applied to bodies in which life is hidden or in a latent state, as the capacity of growth in a crystal. 2. Geology. Designating the geological period from which there are no present-day remains of animals then existing, and the animals themselves. Cf. Cryptozoic adj.1 2. rare. ΘΚΠ the world > life > biology > organism > proto-organism > [adjective] monad1826 primigenian1847 primogenial1851 primigenal1860 primigenial1868 protistic1869 cryptobiotic1884 primigene1884 1884 Jrnl. Bot., Brit. & Foreign 22 29 The whole period is separated into two, the inorganic and cryptobiotic period.., and, dating from its close to the present time, the phænobiotic period. 1916 B. D. Jackson Gloss. Bot. Terms (ed. 3) 97/2 Cryptobiotic, Kuntze's suggested expression for those lowly organisms which appeared in geologic times, but have left no trace of their existence. 3. Ecology. = cryptozoic adj.2 ΘΚΠ the world > animals > by habitat > [adjective] > relating to fauna > relating to particular types of cryptic1897 cryptobiotic1914 microfaunal1935 microbenthic1941 Ediacaran1961 macrobenthic1967 meiobenthic1969 Ediacarian1972 1914 Science 9 Jan. 70/1 Protection against enemies is distinguished as passive and active, the former comprising the cryptobiotic instincts (in the sense of Willey), protective coloration, mimicry, etc. 1934 S. F. Light in C. A. Kofoid Termites iii. 23 Associated with the wood-eating habit of the termites is their cryptobiotic mode of life. They live shut off from the light in enclosed passageways. 1971 J. V. Osmun in R. E. Pfadt Fund. Appl. Entomol. (ed. 2) xviii. 528 Combine this ‘better living’ with the cryptobiotic nature of the termite, and it is little wonder that undetected damage can occur to harass the homeowner. 2006 Proc. National Acad. Sci. U.S.A. 103 18174/2 Early crown-group ants were specialized predators with cryptobiotic habits and reduced eyes. 4. a. Biology. Of or exhibiting cryptobiosis (cryptobiosis n. 2). ΘΚΠ the world > life > biology > biological processes > metabolism > [adjective] > types of disassimilative1849 anabolic1876 catabolic1887 ureotelic1924 uricotelic1924 cryptobiotic1960 hypermetabolic1962 1960 Jrnl. Insect Physiol. 5 297 They are also tolerated by organisms dehydrated nearly to a cryptobiotic state. 1971 J. Z. Young Introd. Study Man xxii. 287 In this cryptobiotic state most of the changes that make death more likely with passage of time do not occur. 1990 New Scientist 21 July 48/2 Interest in cryptobiotic bacteria began to revive. 2000 Plain Dealer (Cleveland, Ohio) (Nexis) 19 Oct. 19 a Bacteria, fungi and certain other ‘cryptobiotic’ organisms under stress can enter a state of suspended animation. b. Ecology and Soil Science. = cryptogamic adj. 2. ΘΚΠ the world > the earth > structure of the earth > constituent materials > earth or soil > kind of earth or soil > [adjective] > other types of soil redeOE Armeniac?a1425 rosiny1613 Chiltern1669 light land1770 acid1806 residuary1829 mottled1845 sedentary1870 residual1876 azonal1896 Bulli1904 immature1921 mature1924 intrazonal1927 podzolic1927 pedalferic1928 pedocalic1928 solonetzic1935 planosolic1949 solodic1968 cryptogamic1973 cryptobiotic1992 1992 Canyonlands—White Rim (U.S. National Park Service) 1/3 Cryptobiotic crust, also known as cryptogamic soil, is a combination of organisms that perform an important function in the desert. 2000 D. B. Williams Naturalist's Guide Canyon Country 22 Cryptobiotic soil crusts stabilize soil by sending out a mass of filaments that wind their way both under and on the ground surface. 2002 High Country News 5 Aug. 7/3 The proposed project..threatens the wilderness nature of the area, and would damage sensitive cryptobiotic soils. This entry has been updated (OED Third Edition, June 2011; most recently modified version published online March 2022). < adj.1827 |
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