| 单词 | Papilionaceae |
| 例句 | When nectar is secreted on all sides, they bend to that side where the structure of the flower allows the easiest access to it, as in Lythrum, various Papilionaceae, and others. The Different Forms of Flowers on Plants of the Same Species The flowers of the Papilionaceae attracted his attention early, and were the subject of his first paper on fertilisation. Life and Letters of Charles Darwin — Volume 2 Papilionaceae; it could, however, in the absence of experimental proof, be regarded only as a "working hypothesis." Darwin and Modern Science |
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