The drug causes constriction of blood vessels.

这种药物导致血管收缩

Artificial muscles can generate electricity during constriction. The electricity may even charge up your mobile phone.

人造肌肉能在收缩过程中产生电力。这种电力未来甚至能为手机充电。

She feels a constriction in the chest.

她胸部有压迫感。

Centromere is the primary constriction on the chromosome, a region at which the sister chromatids are held together.

着丝点是染色体的主缢痕，在这个地方姐妹染色单体连在一起。

The muscles of the airways are liable to constriction.

航空公司的势力范围有收缩的趋势。

Eating Onions helps ease constriction of bronchial tubes.

洋葱对支气管的收缩有很大的帮助。