cissoidとは意味:{名} : シッソイド、疾走線 -------------------------------------------------------------------------------- {形} : 交わる2曲線{きょくせん}の凹面?zhèn)龋Δ幛?がわ}に含まれる cissoid meaning: /sis?oid/ (mathematics) noun A plane curve consisting of two infinite branches symmetrically placed with reference to the diameter of a circle, so that at one of its extremiti...cissoid перевод:1) _мат. циссоида