1·In the angiosperm the seeds are wrapped in an additional layer of covering.
被子植物的种子被另一层覆盖物包裹着。
2·One type of seed-bearing plant, the angiosperm, includes all forms of blooming vegetation.
被子植物是种子植物的一种类型，包含了所有开花植物的类型。
3·Most angiosperm ovules possess two integuments, while gymnosperms usually have only one.
大多数被子植物的胚珠有两层珠被，而裸子植物通常只有一层。
4·Do you know what kind of plant is angiosperm?
你知道哪种植物是被子植物吗？
5·The cuticular microstructures of four angiosperm fossil plants from the Pliocene Mangbang Formation and the Yangyi Formation in Baoshan, Yunnan Province were studied in this paper.
本文研究了云南保山地区上新世羊邑组和芒棒组的四种被子植物化石的表皮微细构造。