Arcjet
電弧火箭, 電弧加熱等離子體射流
??? 情景例句
Would you like a beer?
你想喝杯啤酒嗎？
Whom will you miss to?
你將想誰？
tap water that is too hot to touch can be left to cool and is generally safe to drink.
水管中流出的燙手的水可以留下來冷卻。這種水一般是安全的。