telocentric，英语单词，主要用作为形容词，用作形容词译为“（染色体）具端着丝粒的”。

柯林斯英汉双解大词典

telocentric /ˌtɛləˈsɛntrɪk/

1.ADJ (of a chromosome) having the centromere at or close to the end (染色体)具端着丝粒的 [genetics]

Telocentric lenses work with a wide depth of field. with a telocentric lens, you can image objects of different distances from the lens and the objects stay in focus.

具端著丝粒的镜头(注：我猜是类似于针孔镜头吧)具有宽阔之景深，以具端著丝粒的镜头，你能够将由镜头不同距离之目标物成像和保持目标物在焦。