以水为主要溶媒,提取脱脂大豆粉中的大豆异黄酮.用英语怎么说？

以水为主要溶媒,提取脱脂大豆粉中的大豆异黄酮.

Soybean isoflavones were extracted by water from defatted soybean flour.

soybean

n. 大豆，黄豆；

例句
Wine growers say they've been held hostage to the interests of the cereal and soybean farmers.
葡萄种植兼酿酒者说他们一直都为谷物和大豆种植者的利益所绑架。

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；

例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

extracted

adj. 萃取的；v. 提取( extract的过去式和过去分词 )，（费力地）拔出，选取，获得；

例句
Citric acid can be extracted from the juice of oranges, lemons, limes or grapefruit.
柠檬酸可以从橙汁、柠檬汁、酸橙汁或者柚子汁中提取。

by

prep. 在…旁边，表示方式，由于，经过；adv. 经过，表示保留或保存时用，短暂拜访；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

water

n. 水，雨水，海水，海域；v. 给…浇水，供以水，加水稀释，流泪；

例句
...a licence to abstract water from the River Axe...
从阿克斯河中抽水的许可证

from

prep. （表示时间）从…，（表示原因）因为，（表示来源）来自…，（表示分离）与…分离[隔开]；

例句
...an abortive attempt to prevent the current President from taking office.
企图阻止现任总统连任的失败尝试

defatted

adj. 脱脂的；v. 使脱脂(defat的过去式和过去分词)；

例句
Extraction of oil from the wheat germ defatted wheat germ.
脱脂肪麦胚是小麦胚提油后的产品.

flour

n. 面粉；vt. 撒上粉；

例句
Commercial flour is bleached artificially.
市面上的面粉是经过人工漂白的。