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单词 obconical
释义 obconical, a. Chiefly Nat. Hist.|ɒbˈkɒnɪkəl|
[See ob- 2.]
Inversely conical; of the form of a cone with the base upward or outward.
1806J. Galpine Brit. Bot. 1 Salicornia... Joints compressed, emarginate; internodes obconical.1828Stark Elem. Nat. Hist. II. 298 Antennæ with obconical joints.1872Oliver Elem. Bot. ii. 133 Carpels..immersed in a large, obconical receptacle.
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