您要查找的是不是:
- Male-sterile flowers often have markedly shorter androgynophores and petal limbs than hermaphroditic flowers. 雄性不育花通常比两性花有显著短的雌雄蕊柄和花瓣冠檐。
- They are perennial herbs with terminal inflorescences on leafy-shoots made up of congested bracts with each bract subtending a single or group of hermaphroditic flowers. 首先,表现在花粉在柱头上的萌发率和花粉管在花柱中的生长速率不同,远交花粉具有明显的优势,花粉萌发率高,萌发速度和花粉管生长速度都较快;
- The hermaphrodite flowers without germen couldn't form fruits. 两性花分无子房和有子房两类;
- Tell the gardener to trim up these flower beds. 让园丁把这些花圃修剪一下。
- The flower is polygamous-andromonoecious with staminate and hermaphrodite flowers on the same plant, fertile and steril pollen grains are produced respectively. 以光学显微镜、穿透式及扫描式电子显微镜,并配合组织染色观察,研究台湾栾树的(1)雄花及两性花早期花部发育与花序上之性别表现;
- The flower languished from lack of water. 花因缺水而枯萎。
- I dare not touch the flower for its tenderness. 这花太娇嫩了,我不敢碰它。
- I potted up a flower in the newly bought flowerpot. 我把一棵花种到了新买的花盆里。
- Pistil is the seed-producing part of the flower. 雌蕊是花结种的一部分。
- The sepals under the flower wilted. 花朵下面的萼片枯萎了。
- Flower power was a product of the sixties. 戴花嬉皮士的信仰是六十年代的产物。
- The hermaphrodite flowers with deformity germen could pollinate and fecundate normally and form fruits with deformity. 有子房的其子房又有畸形和正常两类。无子房的两性花不能形成果实;
- In hermaphrodite flowers, all of these structures remained intact without any release of pollen grains. 两性花开花时,花药之隔膜细胞与唇细胞保持完整,无花粉粒释出。
- The roses have been in flower for a week. 这些玫瑰花已经开了一星期了。
- A ray flower or the corolla of a ray flower. 舌状花舌状花或这种花的花冠
- The plant has a brilliant purple flower. 那棵植物开著一朵鲜艳的紫花。
- Andromonoecious Describing species in which both male and hermaphrodite flowers are borne on the same plant. Compare gynomonoecious. 雄蕊群:一朵花中雄蕊的总称,由多数或一定数目的雄蕊所组成。在花程式中用A代表雄蕊群。
- Cherry trees flower in the early spring. 樱桃树在早春开花。
- Although the pollen grains from hermaphrodite flowers have ca. 15.3 % viability when tested with FCR reaction, no pollen grain germinated in vitro. 台湾栾树雄花之花药为緃向开裂并释出双细胞花粉粒,经由膜翅目昆虫传粉。
- Thank you for send us these beautiful flower. 谢谢你给我们送来这些美丽的鲜花。