词汇	hollow drawing board
释义	hollow drawing board 空心画板
随便看	full percentage point full performance full-performance-level full performance parallel thread full perimeter of cantilevered roof full period full period allocated circuit full-period allocated circuit full period of life full period sampling full period service full peripheral discharge full periphery method full permutation Full Permutation Recursive Algorithm full person full phase full-phased imitation field full phase of the moon full phase of the moons full photonursery stock growing full phrasal category full-physical simulation full-piece woven carpet full-pillar extraction