| 词汇 | virtual |
| 词根词缀 | 词源： late 14c., "influencing by physical virtues or capabilities," from M.L. virtualis, from L. virtus "excellence, potency, efficacy," lit. "manliness, manhood" (see virtue). The meaning of "being something in essence or fact, though not in name" is first recorded 1650s, probably via sense of "capable of producing a certain effect" (early 15c.). Computer sense of "not physically existing but made to appear by software" is attested from 1959. 词根记忆： a. 实际上的,事实上的He was the virtual leader of the movement.他是该运动实际上的领袖. |
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