A hard bony or chitinous outer covering, such as the fused dorsal plates of a turtle or the portion of the exoskeleton covering the head and thorax of a crustacean. 硬壳,背甲,头胸甲一种硬骨质或甲壳质外部覆盖物,如海龟融为一体的背部板形器官,或甲壳纲动物覆盖头胸部的外骨骼部分。
Some are covered with overlapping chitinous plates; some have smooth hides or snakelike eye tentacles; some have crustacean joints. 有的身体覆盖着厚骨板,有的外表光滑,有的眼梗像蛇一样,有的由甲壳拼接而成。
Any mainly aquatic arthropod usually having a segmented body and chitinous exoskeleton. 主要为水生的节肢动物,通常身体分节并有壳质的外骨骼。
Spiked carapace-the Crypt Lord forms barbed layers of chitinous armor that increase its defense and return damage to enemy melee attackers. 尖刺外壳-地穴领主用一层有刺的外壳覆盖自己,提高自己的防御力,并且反弹敌人的近身伤害。
The thickened section in long ribs is a chitinous body extended, concentrated and thickened by lamellae of the H-CFL, and its abdominal end forms a curved "joint"-shaped structure suitable for damping vibration. 长肋加厚段由H-CFL的片层伸延、加密和增厚而成的几丁质体,共腹端形成适合于阻尼振动的弧形关节状节构。
Relationship between the resistance to Cucumber Fusarium Wilt and the activity of chitinous enzyme 黄瓜几丁酶活性与其对枯萎病抗性的关系
The rhizobia can secrete a chitinous polysaccharide so-called Nod factors, which is the key signal of perception each other during the symbiotic interaction. 根瘤菌分泌的一种称为结瘤因子的脂几丁质寡糖,是根瘤菌与豆科植物相互识别的关键信号分子。