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单词
thymolphthalein
释义
thymolphthalein
\| ̷ ̷ˌ ̷ ̷| ̷ ̷ ̷ ̷ ̷ ̷\
noun
Etymology:
International Scientific Vocabulary
thymol + phthalein
:
a crystalline compound C
28
H
30
O
4
analogous to phenolphthalein and likewise used as an acid-base indicator
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更新时间:2025/11/8 10:54:34