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单词 frog's lettuce
释义

> as lemmas

frog's lettuce
frog's lettuce n. Obsolete any of several pondweeds of the genus Potamogeton, esp. P. crispus; also called water caltrops.
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the world > plants > particular plants > plants and herbs > aquatic, marsh, and sea-shore plants > [noun] > pondweed
pondweed1578
water spike1578
water caltrop1597
potamogeton1601
frog's lettuce1633
pickerel weed1653
pondweed1706
flatter-dock1820
tench-weeda1825
fish-leaves1886
1633 T. Johnson Gerard's Herball (new ed.) ii. 824 Small water Caltrops, or Frogs-lettuce.
1753 J. Hill Inspector I. 327 I would propose the causing the patient to sit over a large tub of the Lactuca Ranarum, or Frogs Lettuce, in water.
1863 T. A. Preston Flora Marlborough 88 P. crispus. Linn. Water Caltrops. Frog's Lettuce.
extracted from frogn.1adj.
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更新时间:2024/12/24 7:04:35