🔍 牛津詞典
🔍 朗文詞典
🔍 劍橋詞典
🔍 柯林斯詞典
🔍 麥美倫詞典
🔍 韋氏詞典 🎯

檢索以下詞典:
(Mr. Ng 不推薦使用 Google 翻譯!)
最近搜尋:
BNC: 47583 COCA: 32942

sextant

noun

sex·​tant ˈsek-stənt How to pronounce sextant (audio)
: an instrument for measuring angular distances used especially in navigation to observe altitudes of celestial bodies (as in ascertaining latitude and longitude)

Illustration of sextant

Illustration of sextant

Example Sentences

Recent Examples on the Web Chow's sextant, a navigation instrument that measured celestial objects and the horizon -- the only navigation device at that time -- was useless. Maggie Hiufu Wong, CNN, 23 Aug. 2021 The astrodome included a hanging point for a sextant so navigators would not have to hold the weighty instrument. David Hambling, Popular Mechanics, 25 Apr. 2021 For centuries, using a sextant, a sailor could mark a ship’s location by making a few calculations to determine a star’s position relative to the horizon. David Hambling, Popular Mechanics, 25 Apr. 2021 One, a rally in the Northeast sextant’s King School Park. oregonlive, 5 Sep. 2020 A year prior, the sextant used by the captain of rescue ship Carpathia sold for just under $97,000. Fox News, 12 June 2020 A year prior, the sextant used by the captain of rescue ship Carpathia sold for just under $97,000. Fox News, 12 June 2020 A year prior, the sextant used by the captain of rescue ship Carpathia sold for just under $97,000. Fox News, 12 June 2020 Darwin's sextant from the voyage aboard the Beagle. National Geographic, 11 June 2020 See More

Word History

Etymology

New Latin sextant-, sextans sixth part of a circle, from Latin, sixth part, from sextus sixth

First Known Use

1628, in the meaning defined above

Time Traveler
The first known use of sextant was in 1628

👨🏻‍🏫 Mr. Ng 韋氏詞典 📚 – mw.mister5️⃣.net
切換為繁體中文
Site Uptime