The latest frontier of the pair's research is the dynamicsofgrowth and decomposition, or what ecologists call the "green" and "brown" food webs.
这两人研究的最新领域是生长和分解的动力学，或者被生态学家称为“绿色”和“棕色”的食物网络。
2
These expeditions were likely driven by population growth and political dynamics on the home islands, as well as the challenge and excitement of exploring unknown waters.
这些探险很可能是受当地人口增长和政治局势的影响的，以及探索未知水域的带来挑战和刺激感。
3
Calls for a new round of stimulus look premature. Temporary effects aside, growth in the third quarter reflects the dynamicsof a genuine recovery.