释义：最结实的，最可靠的（solid的最高级）； 双语释义：adj.(形容词)固体的 not needing a container to hold its shape; not liquid or gas实心的 having an inside filled up; not hollow结实的,稳定的 made of close and tightly packed material; compact可靠的 that may be depended on; secure纯粹的,纯质的,纯色的 compl