acrogen
/ak-ruh-juhn, -jen/US // ˈæk rə dʒən, -ˌdʒɛn //UK // (ˈækrədʒən) //
丙烯醛
Definitions
n.名词 noun
- 1
Botany.
- : a flowerless plant growing and producing its reproductive structures at the apex only, as ferns and mosses.
Examples
Acrogen, ak′ro-jen, n. a plant that grows at the top chiefly, as a tree-fern.
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