基本解釋真空瓶；[物] 杜瓦瓶同根派生 Dewar flask相關(guān)詞英漢例句雙語(yǔ)例句Dewar flask with an internal vial dispenser is never going to be as cheap as a Styrofoam ice chest.內(nèi)帶小瓶分配器的Dewr flask肯定不會(huì)和一個(gè)Styrofoam冰柜一樣便宜的。A suitable device was used instead of the original Dewar flask in the phosphorescence attachment of the spectrophotometer.在 磷光附件中使用了適當(dāng)?shù)难b置以代替原有的杜瓦氏瓶。How it got here: Scottish chemist and physicist Sir James Dewar invented the vacuum flask Iin 1892 as a way to keep liquid nitrogen from warming up and turning into gas in his lab.它是如何問(wèn)世的： 1982年蘇格蘭化學(xué)家和物理學(xué)家James Dewar 爵士發(fā)明了保溫瓶用以防止實(shí)驗(yàn)室中的液氮升溫而氣化。Dewar flask更多例句詞組短語(yǔ)短語(yǔ)Dewar r flask 杜瓦瓶Dewar vacuum flask 杜瓦期瓶;真空瓶dewar bottle flask 杜瓦瓶Dewar bottle Dewar flask 杜瓦瓶Dewar flask vacuum flask 真空瓶Dewar flask更多詞組英英字典柯林斯英英字典 a type of vacuum flask, esp one used in scientific experiments to keep liquid air, helium, etc Thermos Dewar flask劍橋字典Dewar flask柯林斯字典專業(yè)釋義物理學(xué)杜瓦瓶經(jīng)濟(jì)學(xué)杜瓦瓶電子、通信與自動(dòng)控制技術(shù)杜瓦真空瓶