基因 (jī yīn): gene

Scientists discovered that a mutation in this gene makes people more susceptible to diabetes.

A child's appearance and personality are often influenced by both parents' genes.

Through genetic testing, doctors can determine in advance whether a patient is allergic to certain medications.

This company is researching how to use gene-editing technology to treat hereditary diseases.

Although environment is important, genes are still one of the key factors determining a person's height.