您要查找的是不是：
- centromere constriction 原缢痕; 主缢痕; 初级缢痕
- Constriction of a blood vessel, as by a nerve or drug. 血管缩小血管的缩小，如由于紧张或药物
- The centromere is a specific genetic locus and remains relatively uncoiled during prophase, appearing as a primary constriction. 着丝粒是一个特化的遗传区域，在细胞分裂的早期始终保持解开的结构，所以也叫做主缢痕。
- Causing constriction or dilation of blood vessels. 导致血管的缩小或扩大的
- Fear caused a sudden constriction in my chest. 恐惧使我胸部突然感到有点压抑
- Doesn't that tight bracelet constrict your arm? 那个手镯那么紧不会压迫你的手臂吗?
- She feels a constriction in the chest. 她胸部有压迫感。
- Emotion caused a constriction of his throat. 他激动得都哽咽了。
- He felt a constriction in her chest. 他感受到她胸中的压抑。
- Are you sure to constrict the picture database? 您确定要压缩当前的图像数据库吗?
- In severe cases, the airway can constrict. 重症患者会出现气管痉挛。
- In the mid-mitotic chromosome most typical, see at this time of the split between the period of reproduction, with two of the same chromatid by the centromere (Main constriction marks) connected. 在有丝分裂中期的染色体最典型，此时细胞经过分裂见间期的复制，具有两个相同结构的染色单体并由着丝点（主缢痕）相连。
- A feeling of constriction in the throat caused by emotion. 哽咽感情激动造成的喉咙哽住
- Each chromosome consists of two chromatids held together by the centromere. 每个染色体由两个染色单体所组成，它们被一个着丝点联结在一起。
- ONIONS!! Eating onions helps ease constriction of bronchial tubes. 哮喘?吃洋葱！！洋葱对支气管的收缩有很大的帮助。
- A substance that causes constriction of the pupil of the eye. 缩瞳药能导致瞳孔缩小的药物
- Of, relating to, or causing constriction of blood vessels. 血管加压的血管收缩的，与血管缩小有关的，或导致血管缩小的
- It caused arterial constriction, horrible sores and gangrene. 它导致动脉阻塞和溃烂的脓疮。
- She thumps her chest as if she feels pain or constriction there. 她捶着胸，仿佛胸际有些痛苦窒塞。
- Constant compression is achieved without constriction of the joint. 在不压迫膝盖的情况下提供平均的压力。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
