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单词
alantolactone
释义
alan·to·lac·tone
\əˌlan(ˌ)tōˈlakˌtōn\
noun
(
-s
)
Etymology:
International Scientific Vocabulary
alant + -o- + lactone;
probably originally formed as German
alantolakton
:
a white crystalline lactone C
15
H
20
O
2
obtained from elecampane root
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更新时间:2025/9/21 15:41:57