| 词汇 | triple |
| 词根词缀 | 词源： triple (v.) late 14c., from M.L. triplare "to triple," from L. triplus "threefold, triple," from tri- "three" + -plus "-fold." The noun is recorded from early 15c.; the baseball sense is attested from 1880. The adj. is recorded from 1540s. 词根记忆： n. 三倍数a.三倍的;三部分构成的v.使成三倍He tripled his income.他使他的收入增至三倍. 三倍的(tri+ple=ply表示增加)[tri-表示"三"] 词根词缀： tripletriple三倍的(tri+ple=ply表示增加) tri-表示”三”triangle三角形(tri+angle角) tricycle三轮脚踏车(tri+cycle轮子) triple三倍的(tri+ple=ply表示增加) tripod三脚架(tri+pod脚) |
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