a semi-aquatic plant that grows in soft wet land; most are monocots: sedge,sphagnum,grasses,cattails,etc; possibly heath是什麼意思_a semi-aquatic plant that grows in soft wet land; most are monocots: sedge,sphagnum,grasses,cattails,etc; possibly heath在線翻譯_英語_讀音_用法_例句