首页
汉语词典
英英词典
请输入您要查询的英文单词:
单词
cissoidal
释义
WordReference Random House Unabridged Dictionary of American English © 2024
cis•soid
(sis
′
oid),
USA pronunciation
n.
[
Geom.
]
Mathematics
a curve having a cusp at the origin and a point of inflection at infinity. Equation:
r
= 2
a
sinθtanθ.
Greek
kissoeidé̄s,
equivalent. to
kiss
(
ós
) ivy +
-oeidēs
-
oid
1650–60
cis•soi
′
dal
,
adj.
随便看
phratric
phratry
phreak
phreaking
phreatic
phreatophyte
phren-
phren
phrenetic
phrenetically
phreneticness
-phrenia
phrenic
phrenitis
phreno-
phrenol.
phrenol
phrenologically
phrenologist
phrenology
phrixus
phronesis
phrygia
phrygian
phrygian cap
英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 mdict.net All Rights Reserved
更新时间:2026/6/8 11:24:23