sticky ends

• n. 粘性末端

英英释义

名词 sticky end:

1. an end of DNA in which one strand of the double helix extends a few units beyond the other

例句

用作名词 (n.)

1. Telomeres act as caps to keep the sticky ends of chromosomes from randomly clumping together.
   端粒像个顶帽一样阻止染色体的粘性末端随机聚集在一起。