aclohol extract的用法和樣例：
例句
- In the course of screening, we found that the ethanol extract of fruit of Vitex trifolia L.
在篩選過(guò)程中，我們發(fā)現采自四川的蔓荊子果實(shí)醇提物表現出良好的抗癌活性。 - Study on Chemical Components of Petroleum Ether Fraction of Alcohol Extract from the Leaves of Cunninghamia lanceolata Hook.
杉木葉醇提物中石油醚溶解組分的化學(xué)成分分析。
