round bottomed flask

基本解釋

• 圓底燒瓶

英漢例句

雙語例句

• In a 250-cc. three-necked, round-bottomed flask provided with a mechanical stirrer is placed 21.2g. (0.2 mole) of benzaldehyde , and 18.6 g. (0.2 mole) of aniline is added with rapid stirring.
  在250毫升。三口，圓底燒瓶用機(jī)械攪拌器提供放置二十一點(diǎn)二克。（0.2摩爾）苯甲醛，和18.6克（0.2摩爾）苯胺的加入快速攪拌。
  blog.sina.com.cn

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詞組短語

短語

• round -bottomed flask with long neck 長(zhǎng)頸圓底燒瓶
• long -necked round-bottomed flask 長(zhǎng)筒圓底燒瓶

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專業(yè)釋義

經(jīng)濟(jì)學(xué)

• 圓底燒瓶