1、基因的英语：gene，英 [dʒiːn] 美 [dʒiːn]。

2、这种基因由一种特异性蛋白激活。The gene is activated by a specific protein.

3、研究人员仍然在试图分离导致这种畸形的基因。Researchers are still trying to isolate the gene that causes this abnormality.

4、身体的特征取决于基因遗传。Physical characteristics are determined by genetic inheritance.