| 正面 | 2851.thirty 英 ['θɜːtɪ]美 ['θɝti]     |
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| 背面 |      释义： 1、shoot is from PIE root *skeud- "to shoot, to chase, to throw, to project".2、具有同源性的单词：scoot, scud, shoot.3、shoot + -ing.n. 三十年代num. 三十adj. 三十个的 例句： 1. By 1973 the government deficit equalled thirty per cent of GNP.到1973年，政府财政赤字相当于国民生产总值的30%。 thirty 三十来自 three,三，-ty,十，词源同 ten. thirty (adj.)late 14c. metathesis of thritti, from Old English þritig, from þri, þreo "three" (see three) + -tig "group of ten" (see -ty (1)). Similar formation in Old Frisian thritich, Old Saxon thritig, Dutch dertig, Old High German drizzug, German dreissig. The Thirty Years' War (1842) was a religious power struggle waged 1618-48, mainly on German soil. The symbol -30- as printer and telegrapher's code to indicate the last sheet or line of copy or a dispatch is recorded from 1895. In 20c. jargon of newspaper journalism, it came to be a traditional sign-off signal and slang word for "the end."" |