Instead, they use a glass bulb heated over a small gas burner, making the process look like a chemistry experiment!(This is the vacuum pot method).是什么意思_Instead, they use a glass bulb heated over a small gas burner, making the process look like a chemistry experiment!(This is the vacuum pot method).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句