| 单词 | regosol |
| 释义 | regosol Soil Sci.|ˈrɛgəʊsɒl|
[erron. f. as regolith + -sol.]
A poorly developed soil without definite horizons, overlying and formed from deep, unconsolidated deposits such as sand or loess.
1949Thorp & Smith in Soil Sci. LXVII. 120 Soon after the definition of Lithosols was published in the 1938 Year⁓book, it was realized that many weakly developed soils occur in deep soft-rock deposits, like loess and sand, that are not stony in the ordinary sense of the word. These nonstony soils were called lithosols for a time, but a practical need was felt for distinguishing deep soft soil materials from very stony ones. Hence the proposal of the name Regosol. This new term is not yet fully established in the literature, and it may prove desirable eventually to give the concept some other status than that of a great soil group. 1968R. W. Fairbridge Encycl. Geomorphol. 523/1 Soil scientists sometimes use ‘regosol’ for soils developed without distinct horizons over deep unconsolidated ‘rock’, e.g., a mature alluvial formation. 1976Sci. Amer. Sept. 174/3, ·7 billion hectares of sandy, undifferentiated soils called regosols are nonarable.
Hence regoˈsolic a.
1956Proc. Soil Sci. Soc. Amer. XX. 268/2 The Iowan loess is separated from the Farmdale loess by a regosolic buried soil. |
英语词典包含277258条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。
相关内容11：
相关热词搜索：regosol英英词典英英释义英语词汇意思用法释义英语
单词 rehome 释义 rehome, v.[re- 5 a.]trans. To find a new home for (a pet or domestic anim......
字词 异戊基氢化叩卜林 释义 【医】 isoamyl hydrocupreine 汉译英翻译词典收录405719条汉英翻......
单词 regrade 释义 ▪ I. † regrade, v.1 Obs.—1[ad. L. regradre, f. re- re- + gradus grade......
单词 ampare 释义 † ampare Obs. rare—1.[ad. Sp. amparo defence, protection, f. ampar-ar t......
单词 regrace 释义 † regrace Obs. rare—1.[See next and grace n. 19, and cf. obs. F. regra......
字词 异常终止作业 释义 【计】 aborting job 汉译英翻译词典收录405719条汉英翻译词条，基本......