单词 | crown tuber |
释义 | > as lemmascrown tuber crown tuber n. now rare a tuber that functions partly as a root and partly as a stem and bears a cluster of leaves at its summit, such as a carrot, radish, parsnip, etc. ΚΠ 1900 Cycl. Amer. Hort.: A–D 404/1 Crown tuber, a tuber of which the top is stem and the lower part root, as the radish. 1944 G. B. Ramsey & J. S. Wiant Market Dis. Fruits & Veg. (U.S. Dept. Agric.) 41 The carrot (Daucus carota L.) is grown for its elongated edible crown tuber or fleshy taproot. 1980 Weed Sci. 28 263/1 Dwarf spikerush..reproduces by achenes, subterranean tubers, and crown tubers. < as lemmas |
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