The kitchen is a pivotalelement connecting the two houses.
厨房是连接两座房子的关键要素。
2
Based on the analysis of the operational process of space-based weapons aiming at ground targets, this paper firstly educes that the orbit maneuver is the pivotalelement in the rapid operation.
首先通过对天基武器作战过程的分析，得出在轨机动是实现天基快速对地打击的关键的结论；
3
Macrophage migration inhibitory factor(MIF), a potential pro inflammatory cytokine, is a pivotal regulatory element in the nature and adapted immune.