These organisms tend to have big bodies, are long-lived, and spend relatively little effort each year on reproduction.
 

这些生物往往体型较大、寿命较长，并且每年在繁殖上花费的精力相对较少。
 

2.soak up 吸收
 

The cells will promptly start to soak up moisture.
 

细胞会很快开始吸收水份。
 

3.sea floor 海床，海底
 

Fossil bodies might get into such rock by sinking to the sea floor.
 

化石体必须沉到海底才能进入这块岩石。
 

4.partner with 和……合作
 

The Web giant has partnered with group deal websites like Woot.com to enable collaborative buying.
 

这家网络巨头已经和集团交易网站（如Woot.com）合作，使合作购物成为可能。