Termocurrent
温差电流, 热电流
🗣️ 情景例句
You're a real friend!
你是个真正的朋友！
One never loses anything by politeness.
有礼貌对自己不会吃亏。
chasms wider than the Grand Canyon and at least one mountain more than twice as tall as Everest.
比大峡谷还宽的裂缝，起码有一座山有珠穆朗玛峰的近两倍高。