furan
n. 呋喃 [化] 呋喃
发音
UK
/ˈfjʊə.ɹæn/
其它
US
/ˈfjʊɹ.æn/
词形变化
furans
复数
furans
别名
furane
释义与例句
n.
-
1.
Any of a class of aromatic heterocyclic compounds containing a ring of four carbon atoms, two double bonds and an oxygen atom; especially the simplest one, C₄H₄O.
呋喃
化学
词汇关系
词源
Etymology tree Latin furfur Proto-Indo-European *h₂el-der.? Proto-Italic *-ālis Latin -ālisbor. Old French -albor. ▲ Latin -ālis Old French -elbor. ▲ Latin -ālisbor. Middle English -al English -al English furfural Proto-Indo-European *-nós Proto-Italic *-nos Latin -nus Latin -ānus Old French -ainder. Middle English -an English -an English furan From furfural + -an.
来源:wiktionary