| 词汇 | dollar |
| 词根词缀 | 词源： 1553, from Low Ger. daler, from Ger. taler (1540, later thaler), abbrev. of Joachimstaler, lit. "(gulden) of Joachimstal," coin minted 1519 from silver from mine opened 1516 near Joachimstal, town in Erzgebirge Mountains in northwest Bohemia. Ger. Tal is cognate with Eng. dale. Ger. thaler was a large silver coin of varying value in the Ger. states (and a unit of the Ger. monetary union of 1857-73 equal to three marks); it was also a currency unit in Denmark and Sweden. Eng. colonists in America used the word in ref. to Spanish pieces of eight. Continental Congress July 6, 1785, adopted dollar when it set up U.S. currency, on suggestion of Gouverneur Morris and Thomas Jefferson, because the term was widely known but not British. But none were actually used until 1794. The dollar sign ($) is said to derive from the image of the Pillars of Hercules, stamped with a scroll, on the Spanish piece of eight. Phrase dollars to doughnuts attested from 1890; dollar diplomacy is from 1910. 词根记忆： n. (美国,加拿大等国货币单位)美元,加元The doctor's doctrine undid one dollar and a dozen of collars.博士的学说毁掉了一美元和一打衣领. |
| 随便看 |
英语词根词缀词典收录了31503条英语词根词缀词条，基本涵盖了全部常用英语词汇的词根、词缀及词根记忆法解析，是记忆英语词汇的必备工具。