planet

US /ˈplænɪt/

UK /'plænɪt/

A2 初級
n. (c./u.)名詞 (可算/不可算)惑星
He looked through the telescope because there was a planet he wanted to see
n. (c./u.)名詞 (可算/不可算)世界
He lives on a different planet; he doesn't understand our problems.
n. (c./u.)名詞 (可算/不可算)
The alignment of the planets is said to influence events on Earth.
prop. n.固有名詞地球
We need to protect our planet from pollution.

動画字幕

太陽光発電はなぜこんなに安くなったのか (How solar energy got so cheap)

06:31太陽光発電はなぜこんなに安くなったのか (How solar energy got so cheap)

二つの世界を隔てる見えない壁 (The Invisible Barrier Keeping Two Worlds Apart)

09:25二つの世界を隔てる見えない壁 (The Invisible Barrier Keeping Two Worlds Apart)

DNAの発見が世界と私の人生を変えた|BBC Ideas (How the discovery of DNA changed the world – and my life | BBC Ideas)

05:55DNAの発見が世界と私の人生を変えた|BBC Ideas (How the discovery of DNA changed the world – and my life | BBC Ideas)