硬壳式结构 monocoque ; monocoque construction ; monocoqueco truction
铁结核硬壳 ferricrust
硬壳结构 monocoque ; monocoque structure
半硬壳式结构 semi monocoque structure
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南美洲一种树木(炮弹树贵安玉蕊) ,树干和主要的枝干上结球状木质的果实。这种果实的硬壳可用于做容器和器具。
A South American tree (Couroupita guianensis) bearing globose, woody fruits on its trunk and main branches. The hard shells of the fruits are used to make containers and utensils.
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