0 an organized journey for a particular purpose -- 遠征；探險，考察
1 speed in doing something -- 迅速；快速；動作敏捷
Each of the expeditions had one or more biologist, geologist, meteorologist, and physicist to carry out scientific programs.
Table 1 provides an overview of knowledge flows from the expeditions that were used in the analysis.
Table 2 shows the total of 40 taxa collected by the two expeditions.
There is virtually no permanent climatic weather station above 3500 m and short-term measurements made during expeditions are also rare.
Usually these expeditions operate a long distance away from the base camp, aiming at the procurement of specific resources in specific contexts.
The various thug gangs invariably crossed passes during expeditions, which suggests that they were well acquainted with the routes being used within the thug network.
Furthermore, if either coastal or inland peoples undertook military expeditions against them, coastal forests were used for refuge.
The strengths of the work are the biographies of the explorers, how the expeditions were outfitted and other basic, factual information.
