km
US
・UK
A1 初級
n.名詞公里
I can only do a 1km run tonight because I have an event to go to
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這些關於地球的冷知識會讓你永生難忘 (Amazing Earth Facts To Blow Your Mind)
02:53
- Orbiting around the sun at a whopping speed of 107,218 km/h, that's pretty fast for
它以每小時 107,218 公里的高速繞著太陽運行，這對體積如此
華萊士線——分隔兩個世界的隱形地理線 (The Invisible Barrier Keeping Two Worlds Apart)
09:25
- a 32 km stretch of water that seems pretty unassuming.
一個32公里長的水域，似乎很不起眼。
世界上最短航線！起飛到降落居然不用兩分鐘？！ (I took the world's shortest flight. It was underwhelming.)
04:32
- Spanning a distance of 1.7 miles or 2.7 km over some 80-or-so seconds,
在大約 80 秒左右的時間內跨越 1.7 英里或 2.7 公里的距離，
人類最有可能滅絕的十一個原因 (The 11 Greatest Threats To Humanity)
04:11
- 4 km cubic of magma but the super volcanos
化龐貝城為廢墟；而超級火山的影響
- can release more than 500 km cubic.
威力達 500 平方公里
戰艦世界》開發者日記#2。逐個等級 (World of Warships Developer Diaries # 2. Class-by-Class)
09:34
- Considering their firing range (the famous Yamato had the firing range up to 42 km),
如果考慮到射程，著名的大和號射程就長達 42 公里
- and had a firing range of 42 km.
射程長達 42 公里
我們真的能在火星上生活嗎？ (Could We Actually Live On Mars?)
04:05
- mars is 55 million km, but at times the two planets are on opposite sides of the sun.
考慮一下國際太空站，我們目前在太空生活最久的實驗，
原子到底有多小？ (How Small Is An Atom? Spoiler: Very Small.)
04:58
- Electrons orbit the atom core. They travel at a speed of about 2,200 km/s,
電子圍繞著原子核轉 他們在裡面行徑的速度約每秒2200公里
海軍傳奇--美國海軍阿拉巴馬號戰列艦。 (Naval Legends - Battleship USS Alabama)
15:51
- Range of fire: armor-piercing shells 33 km
10 門 MK.28 二聯裝 MK.12 高平兩用炮
- high-explosive shells 36 km
口徑：127mm
ARMADA--"山戶 "號戰列艦 (ARMADA - Battleship YAMATO)
05:33
- 72,000 tons of steel. 500 km of welded joints—
耗費72000噸的鋼鐵，焊接處總長更達500公里
- That works out to 130 tons of fuel per 100 km.
航行100公里就要消耗130噸燃料便可得知
總想有人陪？為什麼我們會寂寞呢？ (Why Do We Feel Lonely?)
04:07
- Al Worden, the Apollo 15 pilot, was, at times, 3,600 km away from his colleagues Dave Scott
艾爾．沃登，阿波羅15號飛行員，有時距離他的同事戴夫．史考特和吉姆．歐文 3600 公里遠