angiosperm

UK:  [ˌændʒɪəˌspɜ:m]

US:  [ˌændʒɪrˌspɝm]

复数：angiosperms  

n.

1.被子植物

1 . Perhaps a key adaptive advantage of the angiosperm is their ability to construct wood with much less expenditure of energy per unit weight.
也许被子植物适应优势的秘诀就在于它们有能力形成每单位重量的木材可支付少得多的能。

2 . For decades, plant molecular biology has focused on only a few angiosperm species.
几十年来，植物分子生物学研究的重点是只有少数几个被子植物物种。

3 . oleanane biomarkers indicative of angiosperm input and a Cretaceous or younger source rock.
被子植物齐墩果烷生物标志物和指示输入一个白垩纪或更年轻烃源岩。

4 . Micromorphology also provided valuable information for the taxonomy of angiosperm classification.
微形态学也给被子植物分类提供有价值的资料。

5 . Lineage-specific patterns are also seen: translocations are rare in dipteran flies, and angiosperm genomes seem prone to polyploidization.
天堂的具体模式还看到：易位是罕见的双翅苍蝇，和被子植物基因组似乎容易多倍体化。