liftoff

/ˈlɪftˌɔf/· noun

科学/科研/医疗B1

liftoff
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Chinese meaning

(火huǒ箭jiàn等děng)升shēng空kōng,发fā射shè

(火huǒ箭jiàn/飞fēi行xíng器qì)升shēng空kōng瞬shùn间jiān

In this story →

星xīng舰jiàn预yù定dìng的de发fā射shè时shí刻kè

Example

The company set a target liftoff time of 7:15 am local in Texas (12:15 UTC), with a 75-minute launch window.

该gāi公gōng司sī将jiāng德dé克kè萨sà斯sī当dāng地dì时shí间jiān上shàng午wǔ7:15(UTC 12:15)设shè定dìng为wèi目mù标biāo发fā射shè时shí间jiān,发fā射shè窗chuāng口kǒu为wèi75分fēn钟zhōng。

Source: Ars Technica · 15 Sep 2026

Background ✎

SpaceX 宣xuān布bù星xīng舰jiàn已yǐ准zhǔn备bèi就jiù绪xù,最zuì早zǎo将jiāng于yú9月yuè22日rì执zhí行xíng第dì14次cì试shì飞fēi任rèn务wù,这zhè也yě是shì它tā首shǒu次cì尝cháng试shì进jìn入rù轨guǐ道dào。这zhè枚méi超chāo重zhòng型xíng火huǒ箭jiàn将jiāng搭dā载zài26颗kē新xīn一yí代dàiV3星xīng链liàn卫wèi星xīng送sòng入rù275公gōng里lǐ高gāo的de轨guǐ道dào,上shàng面miàn级jí预yù计jì完wán成chéng六liù圈quān绕rào地dì飞fēi行xíng,约yuē10小xiǎo时shí后hòu结jié束shù任rèn务wù。

Roots · etymology

由动词短语 lift off(升空)名词化而来

  • lift(举起)+ off(离开)

Collocations

  • liftoff time / countdown to liftoff / moments after liftoff

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