| 单词 | bracteole |
| 例句 | The smaller bracts or bracteoles, which occur among the subdivisions of a branching inflorescence, often produce no flower-buds, and thus anomalies occur in the floral arrangements. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" 2011-04-03T02:00:20.883Z In the female the bracts fall early, but their place is taken by three-lobed bracteoles, which enlarge after flowering, and become an inch or an inch and a half long. Wayside and Woodland Trees A pocket guide to the British sylva 2010-12-25T03:00:16.510Z In the fruit the bracteoles form two woody valves between which is a nut; the aggregate of fruits resemble small cones. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 4 "Carnegie Andrew" to "Casus Belli" They have very short pedicels, and the whorl is supported by a bract of stem-clasping leaves, cupped, and variously shaped, as ovate and beaked; there are also supplementary bracteoles. Hardy Perennials and Old Fashioned Flowers Describing the Most Desirable Plants, for Borders, Rockeries, and Shrubberies. She carries a faded cut-flower, got at considerable cost from a botanical garden, and as she goes she counts its petals, its stamens, its bracteoles. Mankind in the Making Longitudinal section of flower; v, bracteole on the peduncle; l, sepals; ls, appendage of sepal; c, petals; cs, spur of the lower petals; fs, glandular appendage of the lower stamens; a, anthers. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" 2011-04-03T02:00:20.883Z A single flower occupies each bracteole, consisting of a two-celled ovary and two styles. Wayside and Woodland Trees A pocket guide to the British sylva 2010-12-25T03:00:16.510Z In Malvaceae an epicalyx is formed by the bracteoles. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" 2011-04-03T02:00:20.883Z |
| 随便看 |
|
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。