本研究解决萨赫勒流动牧民社区中人口数据缺乏的问题。

This study addresses the lack of demographic data on mobile pastoral communities in the Sahel.

youdao

因此我们就可以期望在56颗恒星中有16或17颗伴有行星，并且，根据目前在极低质量行星方面的数据缺乏，实际数量可能更多。

So we might expect 16 or 17 of the nearest 56 stars to be accompanied by planets and, given the current lack of data on very low-mass planets, it could easily be more.

youdao

你必须用一些数据来支持它，否则他们会说你的报告缺乏分量。

You've got to back it up with some data or they'll say your report lacks weight.

youdao