| 单词 | water shield |
| 释义 | > as lemmaswater shield water shield n. [ < water n. + shield n., after scientific Latin Hydropeltis, former genus name ( A. Michaux Flora Boreali-Americana (1803) I. 323)] a widely distributed aquatic plant having oval floating leaves, submerged stems coated in mucilage, and small purple flowers, Brasenia schreberi (family Cabombaceae). ΘΚΠ the world > plants > particular plants > plants and herbs > aquatic, marsh, and sea-shore plants > [noun] > other aquatic plants sea-purslane1548 frog-bit1578 heartwort1578 milkwort1578 water dragon1578 water-liverwort1578 water milfoil1578 water milfoil1578 water radish1578 arrowhead1597 saltwort1597 water archer1597 calla1601 water-rocket1605 sea rocket1611 water archer1617 water chickweed1633 water purslane1633 arsesmart1640 water hyssop1653 water thyme1655 water serpent1659 Myriophyllum1754 least water plantain1756 mud-weed1756 Thalia1756 water-leaf1756 marsh liverwort1760 bastard plantain1762 wool-weed1765 Ruppia1770 goat's foot1773 pipewort1776 blinking chickweed1777 mudwort1789 arrowleaf1805 water-target1814 water willow1814 felwort1816 water shield1817 mermaid weed1822 mud plantain1822 hydrilla1824 blinks1835 crystalwort1846 naiad1846 waterwort1846 arrow weed1848 willow-thorn1857 lattice leaf1866 marsh flower1866 bonnet1869 lattice plant1877 sea-ash1884 alligator weed1887 water parsley1891 water hyacinth1897 lirio1926 neverwet1927 1817 A. Eaton Man. Bot. 63 Hydropeltis..purpurea, (water shield). 1858 Atlantic Monthly Sept. 468/1 We have observed certain slow watercourses where the leaves of the water-lily have been almost wholly replaced by the similar, but smaller, leaves of the water-shield. 2008 New Yorker 24 Nov. 57/1 Other specialties include water shield—an aquatic herb, from Taihu Lake. < as lemmas |
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