noun 下载 🔗分享 娑罗树, 桫椤树 A wild plant found in Bengal and Assam, Aeschynomene aspera, having a milky-white, spongy pith used for the manufacture of pith helmets and decorative artefacts. Examples : "The craftsman carefully carved the sola into a delicate flower, showcasing the spongy pith's suitability for decorative work. " 工匠小心翼翼地将娑罗树(桫椤树)雕刻成一朵精致的花朵,展现了其海绵状髓心非常适合制作装饰品。 plant material biology agriculture 与AI对话词汇游戏阅读练习