您要查找的是不是：
- 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
- Emotion caused a constriction of his throat. 他激动得都哽咽了。
- A brigade of field artillery was waiting, limbered up. 一旅野战炮队正在待命，他们的炮都已装在前车上了。
- A substance that causes constriction of the pupil of the eye. 缩瞳药能导致瞳孔缩小的药物
- I think the photo doesn't have good depth of field. 我看这张照片的景深不够。
- 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
- The picture does not have good depth of field. 这张照片景深不够。
- I think the photo do not have good depth of field. 我看这张照片的景深不够。
- Both are based on observations of field phenomena. 两者都以流场现象的观测结果为基础。
- How to guarantee the precision of field certifier. 浅谈现场认证测试仪的精度保证。
- The picture doesn't have good depth of field. 这张照片景深不够。
- Landscape Ecological Functions of Field Boundary. 试论农田边界的景观生态功能
- A subdivision of field; a field within a field. 字段的一个子部分,即字段中的字段。
- Response to weather conditions, size of field etc. 对天气条件,场地大小的反应等等。
- 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。
- 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。
- The lectures and seminars of the course are to be backed up by a heavy program of field work. 这门课程除讲课和讨论外，还有大量的实地调查作为补充。
- constriction of field 视野缩小
- I think the photo does not have good depth of field. 我看这张照片的景深不够。
- Eventually, unable to bear the constriction of family life, he left home. 他不能忍受家庭生活的那种被勒著的感觉，最后他离开了家。
