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The determination of the three-dimensional position and velocity of a spacecraftThe determination of the three-dimensional position and velocity of a spacecraft (relative to a frame of reference)
Meaning
1 senses(uncountable)The determination of the three-dimensional position and velocity of a spacecraft (relative to a frame of reference)
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable