flagellum
英
美 [fləˈdʒɛləm]
n. 鞭毛,鞭状体,鞭状匍匐枝
英英释义
noun
- a lash-like appendage used for locomotion (e.g., in sperm cells and some bacteria and protozoa)
- a whip used to inflict punishment (often used for pedantic humor)
双语例句
- Ultrastructure of sperm flagellum: mitochondrial sheath, fibrous sheath, outer dense fibers and axoneme were observed under the transmission electronmicroscope.
2.3精子尾部超微结构线粒体鞘,纤维鞘,外周致密纤维,轴丝(透射电镜观察)。 - Sensillum trichodeum distributed on the every subsegment, and sensillum basiconicum densely covered the end sub segment of flagellum.
毛状感器分布于各个亚节,锥状感器主要密布于鞭节的末节端部。 - Unlike most flagellated bacteria, the organism allocates one major chromosome segment encoding the components of the flagellum with the exception of the motor proteins.
与其它具有鞭毛的细菌不同的是,它分配了一段主要的染色体来编码除马达蛋白外的其它鞭毛组分。 - Cloning and Prokaryotic Expression of Flagellum Subunit Gene ( flaA) of Legionella pneumophila
嗜肺军团菌flaA基因的克隆及原核融合表达 - The lost of sperm flagellum, which is the main reason why there are rare sperms on the egg surface, makes the sperm lose moving ability.
精子鞭毛的脱落,使精子丧失了运动能力,是导致卵表面附着的精子数量较少的原因之一。 - An axial filament, with a similar structure to a bacterial flagellum, is spirally wound about the protoplast inside the cell wall.
在细胞壁内部,和细菌鞭毛有相同结构的轴向细丝包绕细胞质并使之螺旋化。 - It has a nucleus ②, very little cytoplasm ③ and, in most animals, a flagellum ④ which allows it to swim in a liquid towards a female gamete.
它有一个细胞核,但很少细胞质。多数动物的雄配子还有鞭毛,使它在液体中易于游向雌配子。 - The Leifson staining method is a common method of the flagellum staining of bacteria.
赖夫生染色法是细菌鞭毛染色的一种常用方法。 - Using special stains, one can see that some bacteria have attached to them wavy-looking hairs called flagella. Others have only one flagellum.
使用特殊的着色剂后,你会发现有的细菌上长着不少波状的毛发即鞭毛,而有的细菌只有一根鞭毛。 - The flagellum had a simple "9+ 2" type of microtubular structure.
尾部鞭毛横切面为简单的9+2型结构。
