n.

one of several parts or pieces that fit with others to constitute a whole object

"finished the final segment of the road"

同義詞：section

one of the parts into which something naturally divides

"a segment of an orange"

Cloning of large segments of exogenous DNA into yeast by means of artificial chromosome vectors.
Long homozygous chromosomal segments in reference families from the centre d'Etude du polymorphisme humain.
Cloning of large segments of exogeneous DNA into yeast by means of artificial chromosome vectors. Science 236: 806-812
Radiculopathy and myelopathy at segments adjacent to the site of a previous anterior cervical arthrodesis.
A procedure for in vitro amplification of DNA segments that lie outside the boundaries of known sequences.
In vitro replication of recombinant plasmids carrying chromosomal segments of Xenopus laevis
Production d'anticorps anti-auto-antigenes a partir de repertoires de segments d'anticorps affiches sur phage
Bacterial translocation from the gastrointestinal tract to various segments of the mesenteric lymph node complex.
A cre-transgenic mouse strain for the ubiquitous deletion of loxP-flanked gene segments including deletion in germ cells
Safety of intracoronary gamma-radiation on uninjured reference segments during the first 6 months after treatment of in-stent resten...