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convection currents
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A1 初級
n. pl.
名詞 (複數)
對流
Convection currents in the Earth's mantle drive plate tectonics.
n. pl.
名詞 (複數)
對流
Thunderstorms are often caused by strong convection currents in the atmosphere.
影片字幕
如果你只是繼續挖掘呢？ (What If You Just Keep Digging?)
11:36
It's slowly inching from the bottom of the mantle toward the top, in these giant
convection currents
over millions of years.
經過數百萬年的巨大對流，它慢慢地從地幔底部向頂部移動。
B1 中級
真正的北極在哪裡？ (Where is the True North Pole?)
03:54
electromagnet caused by swirling
convection currents
in the earth's liquid iron outer
一個在地球外核心裡的液態鐵 在地球裡對流。
B1 中級
熱水比冷水更快結冰？ (Does Hot Water Freeze Faster Than Cold Water?)
02:33
Other researchers who have looked into the Mpemba Effect claim is has to do with
convection currents
其他的研究員也研究這個彭巴效應，而提出對流的解釋
B1 中級
板塊構造 (Plate Tectonics)
09:22
haven't told you is what causes that. So what causes that is fire . . .
convection currents
.
the oil moving up and down. So you get
convection currents
where we have hot areas moving up.
B1 中級
