And cells from'metastasized'tumours stretchy than early - stage cancer cells.是什么意思？

And cells from'metastasized'tumours stretchy than early - stage cancer cells.

扩散到机体其他部位的转移性肿瘤比其原发部位的肿瘤更加容易达到最大延伸度.

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。

cells

n. <生>细胞( cell的名词复数 )，小牢房，（修道士或修女住的）小房间，电池；

例句
An increasing body of evidence suggests that all of us have cancer cells in our bodies at times during our lives.
越来越多的证据表明，我们所有人一生中体内时有癌细胞存在。

tumours

n. 肿瘤( tumour的名词复数 )；

例句
He had kidney cancer, with secondary tumours in the brain and lungs.
他患有肾癌，还有脑部和肺部的继发性肿瘤。

than

conj. 比（用于比较级），宁愿…而不愿，除…以外，一…就；prep. 超过，比；

例句
...more than a thousand acres of land.
1,000多英亩地

early

adj. 早的，早期的，早日的，（果实等）早熟的；adv. 早，在初期，先前，提早；

例句
Popular acceptance of authority had been an early aim of the Nationalists.
国家主义者的一个早期目标是推动民众对权威的接受。

stage

n. 阶段，舞台，戏剧，驿站；vt.& vi. 上演，演出，筹办，举行，适于上演，坐公共马车旅

例句
The woman he had seen performing on stage was in actuality quite older than she had seemed.
他所见的那个在舞台上表演的女人实际年龄比看上去要大很多。

cancer

n. 癌症，恶性肿瘤，弊病，社会恶习，迅速蔓延的恶劣的或危险的事物，[天]巨蟹座，巨蟹宫；

例句
An increasing body of evidence suggests that all of us have cancer cells in our bodies at times during our lives.
越来越多的证据表明，我们所有人一生中体内时有癌细胞存在。