单词 | collateral |
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音标 | [kə'lætərəl] |
解释 | a.平行的;旁系的;n.担保品 |
红宝书 | 【英】 adj. 平行的 (side by side; parallel) 【记】 col+later(边缘)+al →共同的边→平行的 【同】 同根词:bilateral( 双边的); equilateral(等边的)collateral[kE'lXtEr El]n. 担保品 【英】 n. 担保品 (anything, such as stocks or bonds, that secures or guarantees the discharge of an obligation) |
字源 | collateral (adj.) late 14c., "accompanying," also "descended from the same stock," from Old French collateral (13c.), from Medieval Latin collateralis "accompanying," literally "side by side," from Latin com- "together" (see com-) + lateralis "of the side," from latus "a side" (see oblate (n.)). Literal sense of "parallel, along the side of" attested in English from mid-15c. Related: Collaterally. collateral (n.) 16c., "colleague, associate," from collateral (adj.). Meaning "thing given as security" is from 1832, American English, from phrase collateral security (1720). |
不择手段背单词 | adj. 平行的 = parallel; 旁系的(有共同的祖先但出自不同家系); n 担保物(作为抵押或担保的财产) 【记】col共同, later旁边-共同的边-平行的 【参】bilateral(adj 有两面的, 双边的); equilateral(adj 等边的) |
趣味全助记 | 【记】lateral 旁边,侧面; 【相关】bilateral 双边的,equilateral等边的,unilateral 单边,单方面的,trilateral三边的,三边形,quadrilateral四边的,四边形,multilateral 多边的 |
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