外博词典，懂英语单词快速记忆法的在线英语词典

词源

purloin 偷窃，擅自使用

pur-，向前，-loin，长的，词源同long，lunge，lounge.原义为延长，拖延，后引申词义偷窃，擅自使用。

古代腓尼基人因为发明了紫红色染料而闻名历史，大发横财，连腓尼基（Phoenicia）这个名字都与紫色有关，是“紫红色国度”的意思。腓尼基人发明紫红色染料纯属偶然。据说有个腓尼基牧人，有一回从海中捡了一些海螺。煮好之后，他扔了几个给自己的猎狗吃。猎狗一咬，嘴边和鼻子上都溅上了鲜红的颜色，拿水冲洗都洗不掉。牧人仔细观察，发现是因为海螺中流出的红色汁水。他想，如果用这种颜色染布，一定不会掉颜色。于是，他又拾回一大堆这种海螺，放在水里熬，果然熬出了一种紫红色的染料。用这种染料染出的衣服，洗过多次后，依然能够保持亮丽的紫色，从不褪色。

这种海螺在腓尼基的浅海非常多，人们便用熬出的染料来染布。由于这种紫红色的布在地中海沿岸许多国家大受欢迎，供不应求，许多腓尼基人靠贩卖染料、布匹发了财。于是他们渐渐放弃了农业生产，以经商为生。在当时，腓尼基商人的足迹遍及地中海南北各个海港。

英语单词purple来自希腊语porphyra，原本指的是腓尼基人所生产的这种紫色染料，后来逐渐演变为表示“紫色”这种颜色。

purple 紫色的

来自古英语purpul，来自purpure的异化词，来自拉丁语purpura，紫色的，紫颜料，来自希腊语porphyra，紫色的，紫颜料，词源同porphyry，porphyrite.

purport 自称，标榜

pur-，向前，-port，含有，承载，词源同porter，comport.引申词义自称，标榜等。

purport 主旨

词根词缀：pur( pro-)前 + -port-运输，携带

Etymology

tom

familiar shortening of masc. proper name Thomas, used by late 14c. as a type of a nickname for a common man (as in Tom, Dick, and Harry, 1734). Applied 17c. as a nickname for several exceptionally large bells. Short for Uncle Tom in the sense of "black man regarded as too servile to whites" is recorded from 1959.

Tom Walker, U.S. Southern colloquial for "the devil" is recorded from 1833. Tom and Jerry is first attested 1828 and later used in many extended senses, originally were the names of the two chief characters (Corinthian Tom and Jerry Hawthorn) in Pierce Egan's "Life in London" (1821); the U.S. cat and mouse cartoon characters debuted 1940 in "Puss Gets the Boot." Tom Thumb (1570s) was a miniature man in popular tradition before P.T. Barnum took the name for a dwarf he exhibited. Tom-tit "titmouse" is from 1709. Compare tomcat.