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单词
phenolphthalein
释义
phenolphthalein
/fi:nɒlˈ(f)θæli:n, -ˈ(f)θeil-/
n. Chem.
a white crystalline solid used in solution as an acid
-
base indicator and medicinally as a laxative
【化】酚酞
(
一种白色晶体粉末,用作酸性指示剂,在医学上用作一种轻泻剂
)
[PHENOL +
phthal
from NAPHTHALENE + -IN]
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gingival
gingivitis
gingko
ginglymus
gink
ginkgo
ginner
Ginny
ginormous
gin rummy
ginseng
gippy tummy
gipsy
giraffe
girandole
girasol
gird
gird
girder
girdle
girdle
gird (or gird up) one's loins
girl
girl Friday
girlfriend
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更新时间:2026/10/1 3:42:32