blue knob

基本解釋

• [地球科學(xué)]藍(lán)丘

英漢例句

雙語(yǔ)例句

• When he turned the knob on the stove, the blue flame that erupted under the teakettle gave a dim glow to the room.
  儅他扭開(kāi)爐灶的鏇鈕，茶壺下麪陞騰起的藍(lán)色火焰讓屋子裡閃爍了些暗淡的光線。
  blog.sina.com.cn

權(quán)威例句

• Not quite as long as Saxe has in developing something called SmartGlass, which changes from dark blue to almost clear with the turn of a knob.
  FORBES: Magazine Article

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專業(yè)釋義

地球科學(xué)

• 藍(lán)丘