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- multicellular loudspesker 多格栅号筒扬声器
- Spore A unicellular or multicellular plant reproductive body. 孢子:单细胞或多细胞植物体的繁殖单位。
- Annuals, 8-13 cm tall, densely with multicellular glandular hairs. 一年生草本,8-13厘米高,多细胞的具腺毛的浓密。
- The same principle holds in multicellular organisms. 在多细胞组织也是同样道理。
- Apoptosis plays an important role in survival of multicellular organism. 摘要细胞凋亡在保证多细胞生物的健康生存过程中扮演著关键的角色。
- Herbs perennial, with reddish multicellular hairs on petioles and scapes. 多年生草本,有带红色的多细胞毛在叶柄和花葶上。
- Capsule obcordate-ovoid, slightly compressed, hirsute with multicellular hairs. 蒴果倒心形卵圆形,稍压扁,具粗毛具多细胞毛。
- What genetic change allowed multicellular animals to come into existence remains obscure. 什么样的遗传突变产生了多细胞的动物还不清楚。
- It may be unicellular, as in simple algae and fungi, or multicellular, as in plants. 可以是单细胞,如在原始的藻类、真菌中;或者为多细胞,如在植物中。
- Is a species simply an uberorganism,a collection of multicellular parts to be the-cast as needed? 生物是否仅仅是一种有机物,一种在必要时可以压铸的多细胞的集合体呢?
- A multicellular, often flask - shaped, egg - producing organ occurring in mosses, ferns, and most gymnosperms. 藏卵器在苔藓、蕨类及大多数裸子植物中的多细胞的,常为烧瓶状的产生卵子的器官
- The multicellular proembryo and globular embryo possessed uniserial or untidy disposal multi-cellular suspensor. 在多细胞原胚及球形胚期具有单列或不规则排列的多细胞胚柄。
- A multicellular,often flask - shaped,egg - producing organ occurring in mosses,ferns,and most gymnosperms. 藏卵器在苔藓、蕨类及大多数裸子植物中的多细胞的,常为烧瓶状的产生卵子的器官
- A single - celled or multicellular organism whose cells contain a distinct membrane - bound nucleus. 真核生物一种单细胞或多细胞有机体,细胞内具有一个明显可见的、被膜包围的细胞核
- A single.- celled or multicellular organism whose cells contain a distinct membrane - bound nucleus. 真核生物一种单细胞或多细胞有机体,细胞内具有一个明显可见的、被膜包围的细胞核
- Gametophyte The gamete-producing generation in the life cycle of a plant or multicellular alga. 配子体:是能够形成配子并进行世代繁衍的植物体或多细胞藻类。
- They may be unicellular or multicellular, simple, forked, sellate(starlike), downy, silky, long, or short. 毛可由单细胞或多细胞组成,有结构单一,叉状,具鞍的(星形的),也有柔软的,柔滑的,长形的或短形的。
- Any of various freshwater green algae of the genus Volvox that form hollow, spherical multicellular colonies. 团藻一种团藻属淡水绿藻,形成空的、球状的多细胞群落
- A multicellular, often flask-shaped, egg-producing organ occurring in mosses, ferns, and most gymnosperms. 藏卵器在苔藓、蕨类及大多数裸子植物中的多细胞的,常为烧瓶状的产生卵子的器官
- A single-celled or multicellular organism whose cells contain a distinct membrane-bound nucleus. 真核生物一种单细胞或多细胞有机体,细胞内具有一个明显可见的、被膜包围的细胞核