坚固: firm; solid; sturdy; strong不: a block of wood拔: pluck; pull out; pull up; dr ...不拔: bat bat坚固: firm; solid; sturdy; strong 坚固的基础 solid foundation; 坚固的大厦 a substantial building; 这座桥造得很坚固。 this bridge is very solidly built加固不足的: underreinforced凝固不足: under-ageing偏执,顽固不化: bigotry顽固不化: be set in one's way; incorrigibly obstinate; (this obstinate man) is unteachable.; obstinate and unchangeable血凝固不全: athrombia坚忍不拔: firm and indomitable; stubborn and unyielding坚忍不拔的: fortitudinous; iron坚忍不拔地: perseveringly坚韧不拔: firm and indomitable; persevere in tenacious efforts; persistent and dauntless; staunch and unyielding; unflinching 坚韧不拔的持久努力 persistent; long-term efforts坚韧不拔的: gritty; intrepid; stick-to-itive吝啬, 一毛不拔: as close as wax挺立不拔: stand upright and rock-firm一毛不拔: too stingy to pull out a hair; as mean as a miser; be tight as a drum; extremely stingy; not to give a cent to; not to give away even a hair; not to lift a finger to help; refuse to contribute a single cent; unwilling to give up even a hair; very sparing in spending money; very stingy 他竟一毛不拔! but not a cent would he part with 变坚固: indurate; solidify; strengthen不坚固: unsoundness坚固 茁壮: sturdy坚固;变硬: induration坚固冰: dried ice坚固船: staunch ship坚固的: castiron; consistent; durable; firmer; good; hardened; hrd; impregnable; incorruptibility; indissoluble; indurate; indurative; infrangible; proof; resistant; robust; rugged; secure; solid; sound; stable; stanch; steady; stout; strong; sturdy; su tantial; substantial; tight; tough