探索从披针叶黄华种粒中提取并纯化金雀花碱的实验室新方法.用英语怎么说？

探索从披针叶黄华种粒中提取并纯化金雀花碱的实验室新方法.

Extraction and purification of cytisine from the seeds of thermopsis lanceolate were studied.

extraction

n. 取出，抽出，血统，家世，出身，[化]提取（法），萃取（法），回收物，提出物，精炼，[数]开方，求根；

例句
The extraction mechanism of palladium in chloride system by di ( 1 - methyl heptyl ) acetamide ( N _ ( 503 )) has been studied.
本文研究了N, N二 甲庚基乙酰胺 ( N_ ( s03 ) )从氯化物体系中萃取钯的机理.

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

purification

n. 洗净，涤罪，提纯，（犹太妇女按教规在月经后行的）洁净

例句
The extraction and purification of Acetobacter Z 127 ADH.
3AcetobacterZ127中ADH的提取纯化.

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

cytisine

n. 野靛碱，金雀花碱，槐苷；

例句
Extraction and purification of cytisine from the seeds of thermopsis lanceolate were studied.
探索从披针叶黄华种粒中提取并纯化金雀花碱的实验室新方法.

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

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

seeds

n. 种子( seed的名词复数 )，子孙，起源，（尤指网球比赛）种子选手；

例句
...autumn's bounty of fruits, seeds and berries.
秋天丰富的水果、种子和浆果

lanceolate

adj. 矛尖形的，披针状的；

例句
Extraction and purification of cytisine from the seeds of thermopsis lanceolate were studied.
探索从披针叶黄华种粒中提取并纯化金雀花碱的实验室新方法.

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。

studied

adj. 有计划的，故意的，深思熟虑的，精通的；v. 学习，研究( study的过去式和过去分词 )，想出，详细地检查，背诵（台词等）；

例句
At college he studied English and did amateur boxing.
大学时，他学习英语，同时还参加业余拳击。