单词 | davids staff |
释义 | David's staffn. Originally an error of Pietro della Valle's, who gave Dauidstoff as the English name of an instrument for taking the altitude of the sun. This was reproduced by his translator, Havers, as David's Staff, which was copied by Blount and Phillips, and is repeated in some modern dictionaries. So also David's quadrant (= back-staff n.) in Phillips (ed. 1696), corrected in Kersey's ed. (1706) to Davis's quadrant (quadrant n.1 7). ΘΚΠ society > travel > travel by water > vessel, ship, or boat > equipment of vessel > navigational aids > [noun] > cross-staff Jacob's staff1559 cross-staff1594 David's staff1623 back-staff1627 fore-staff1669 radiometer1728 jackstaff1886 1623 P. della Valle Let. 22 Mar. in Viaggi (1663) IV. 10 Con diuersi altri strumenti: e con vno in particolare, che mi dissero, da poco tempo in quà, essere stato inuentato da vn tal Dauid, che dal suo nome l'haueua chiamato Dauidstoff, che in lingua Inglese vale à dir legno di Dauid. 1664 G. Havers translation One [instrument] invented by one David, and from his name call'd David's Staff. 1674 T. Blount Glossographia (ed. 4) Davids-staff, is an instrument in Navigation, consisting of two Triangles united together, one longer then the other, both having their base arched, and between them in the circle of their bases, containing an entire Quadrant of ninety degrees. Valle's Travels. 1696 E. Phillips New World of Words (new ed.) David's [1706 Davis's] Quadrant, an Instrument us'd by Seamen, wherewith they observe the height of the Sun with their Backs toward it. This entry has not yet been fully updated (first published 1894; most recently modified version published online June 2021). < n.1623 |
随便看 |
|
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。