posigrade

pos·i·grade

P0463700 (pŏz′ĭ-grād′)adj.1. Of, relating to, or being in the existing direction of motion, as of a spacecraft: fired posigrade rockets to reduce the craft's velocity.2. Of relating to, or being an orbit that is in the same direction as the direction of rotation of the body being orbited.

[posi(tive) + (retro)grade.]

posigrade

(ˈpɒzɪˌɡreɪd) adj (Astronautics) astronautics of, relating to, or designating motion in the same direction as the current or normal motion

单词	posigrade
释义	posigrade pos·i·grade P0463700 (pŏz′ĭ-grād′)adj.1. Of, relating to, or being in the existing direction of motion, as of a spacecraft: fired posigrade rockets to reduce the craft's velocity.2. Of relating to, or being an orbit that is in the same direction as the direction of rotation of the body being orbited. [posi(tive) + (retro)grade.] posigrade (ˈpɒzɪˌɡreɪd) adj (Astronautics) astronautics of, relating to, or designating motion in the same direction as the current or normal motion
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