The problem is exacerbated by the lack of an adequate replacement for a pair of Earth-observation satellites, the Orbiting Carbon Observatory and Glory, which failed on launch in the past two years.
在过去两年Glory观测卫星失败发射，所以无法提供备用的地球观测卫星，这进一步加重了该问题。
2
Allelic exclusion --- In immunogenetics, the observation that only one of the pair of parental alleles for each H chain and L chain of an immunoglobulin molecule is expressed within a single cell.
等位基因排斥：免疫球蛋白的杂合子只表达一对等位基因中的一个的现象。
3
The utility model discloses a pair of warm infusion gloves. Each warm infusion glove comprises a fingerless glove. A transparent observation window is formed on the hand back side of the glove.