acotyledonous

adj.无子叶的

无子叶的，指植物胚种子中没有发育出子叶的一类植物。

形容词

1. Acotyledonous plants do not have true leaves when they first germinate.

无子叶植物在刚发芽时没有真正的叶子。

2. The acotyledonous seeds of the plant are more difficult to propagate than those with cotyledons.

这种植物的无子叶种子比有子叶的种子更难繁殖。