punt glass

基本解釋

• [材料科學(xué)]調(diào)焦玻璃
• [物理學(xué)]調(diào)焦玻璃

英漢例句

雙語(yǔ)例句

• Thick glass, gently sloping shoulders and a deep punt (the indentation on the underside) are necessary as the pressure inside the bottle is three times of the pressure inside an average car tyre.
  厚厚的玻璃、傾斜的瓶肩、和深陷的瓶底都是必須的，因爲(wèi)瓶?jī)?nèi)的壓力是普通汽車(chē)車(chē)胎壓力的三倍。

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專(zhuān)業(yè)釋義

材料科學(xué)

• 調(diào)焦玻璃

物理學(xué)

• 調(diào)焦玻璃