Jisho

×
だんめん 断面
Common word JLPT N1 Links
Noun
1. section; cross section; profile​
Wikipedia definition
2. Cross section (geometry)​In geometry, a cross-section is the intersection of a figure in 2-dimensional space with a line, or of a body in 3-dimensional space with a plane, etc. More plainly, when cutting an object into slices one gets many parallel cross-sections. Cavalieri's principle states that solids with corresponding cross-sections of equal areas have equal volumes.
Read “Cross section (geometry)” on English Wikipedia
Read “断面” on Japanese Wikipedia
Read “Cross section (geometry)” on DBpedia
Jreibun
    植物の
  • くき茎
    • の断面はたいてい
  • えんけい円形
    • をしているが、植物の種類によっては断面が
  • さんかくけい/さんかっけい三角形
    • や
  • しかくけい/しかっけい四角形
    • のものもある。
Plant stem cross sections are usually circular; however, some plant species have a triangular or rectangular cross section.

Discussions

to talk about this word.