| 单词 | line of sight |
| 释义 | line of sightSEE SYNONYMS FOR line of sight ON THESAURUS.COM nounAlso called line of sighting. an imaginary straight line running through the aligned sights of a firearm, surveying equipment, etc. Astronomy. an imaginary line from an observer to a celestial body, coincident with the path traveled by light rays receivedfrom the body. Radio. a straight line connecting two points sufficiently high and near one another so that the line is entirely above the surface of the earth. Ophthalmology. line of vision. sightline. Origin of line of sightFirst recorded in 1550–60 Words nearby line of sightline of fixation, line of force, line of induction, line of position, line of scrimmage, line of sight, line of site, line of vision, lineolate, line one's pockets, line-out Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for line of sight
British Dictionary definitions for line of sightline of sight nounthe straight line along which an observer looks or a beam of radiation travels ophthalmol another term for line of vision Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
| 随便看 |
|
英语词典包含192737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。