rectum

FREQ #25315

n. 直肠 [医] 直肠, 背侧肛(动物)

发音

UK /ˈɹɛktəm/
US /ˈɹɛktəm/

词形变化

recta 复数 recta rectums rectums 复数

释义与例句

n.
  1. 1.

    The terminal part of the large intestine through which feces pass after exiting the colon, but before leaving the body through the anus or cloaca.

    直肠

    医学

词汇关系

名词

上位词 1

body part

部分词 1

anus

整体词 1

large intestine

相关短语

latus rectum n. 正焦弦正焦弦 nomen rectum vas rectum cyma rectum per rectum [医] 经直肠

词源

Borrowed from New Latin rectum, clipping of Latin rectum intestinum (literally “the straight intestine”), rectum, neuter of rectus (“straight”). See right.

来源：wiktionary