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spacecraft
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spacecraft
太空飞行器,宇宙飞船,太空船
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leapfrog attack
leapfrog effect
leapfrogging
leap frogging
leapfrogging
leap-frogging
leap-frogging of vortices
leap-frogging tactics
leapfrog method
leap-frog scheme
leap-frog scheme
leapfrog strategy
leapfrog strategy
leap in an explosive form
leaping tuna
leaping voltage
lea ploughing
leap month
leaps-and-bounds algorithm
leaps-and-bounds method
leap second
leap second adjustment
leap year
lear
learnability
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