查询词典 nematocyst

Nematocyst in venom is protein-containing nerve toxins, some coelenterate stinging cells can not only paralysis, kill small animals, even sting hurt.

刺丝囊中的毒液为含蛋白质的神经毒素，有些腔肠动物的刺细胞不仅能麻痹、杀死小动物，甚至能蛰伤人。

When the needle by strong stimulation, nematocyst release immediately barbed wire to protect themselves or attack to capture prey.

当刺针受强烈刺激，刺丝囊就立即放出刺丝保护自身或攻击捕捉猎物。

Nematocyst construction of a variety of changes in common are puncture nematocyst, which empty slender barbed wire turned out out, it can venom injected into prey to the body of their paralysis or killed.

刺丝囊的构造有多种变化，常见的有穿刺刺丝囊，当中空的细长刺丝向外翻出时，可把毒液射入猎物体内，将其麻痹或杀死。

Viscose nematocyst, barbed wire long and sticky.

粘胶刺丝囊，刺丝长而有粘性。

In conclusion, the current work has shown that NPY and AChE may originate from epithelial cells, the distribution of NPY, AChE have a close relation with behavior, regeneration and morphogenesis of Hydra pseudoligactis, NPY plays a role in development and differentiation of nematocyst, and ACh may function in emission of nematocyst.

水螅刺丝囊的分化和发育与NPY的作用密切相关；刺丝囊发射刺丝的机理与胆碱能的作用可能有联系[动物学报52(1)：115-122，2006]。

Gill cells have a nematocyst, capsule with coiled barbed wire and the tubular venom, gill cells, the outer end there is a prominent needle.

刺细胞内有一刺丝囊，囊内有盘绕的管状刺丝及毒液，刺细胞外端有一突出的刺针。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。