petroleum ether

常見例句

The content of carotenoid and petroleum ether extract reduced at three months of aging and then increased.
類胡蘿卜素和石油醚提取物含量在陳化三個月時降低，之后上升。
Overview: The Division Lanti Vanilla extract raisins produced mainly in Xinjiang, as the raw material obtained by petroleum ether extraction.
概述：本司葡萄干萃取物主要采用新疆產(chǎn)的葡萄干為原材料，通過石油醚萃取制得。
Overview: The Division mainly rock rose extract rock China's Zhejiang province rose to the growth of raw materials extracted by petroleum ether extract obtained.
概述：本司巖薔薇浸膏主要采用中國浙江地區(qū)生長的巖薔薇為原材料，通過石油醚提取制得浸膏。