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单词 heptahydrate
释义

> as lemmas

heptahydrate
heptahydrate n.
Brit. /ˌhɛptəˈhʌɪdreɪt/
,
U.S. /ˌhɛptəˈhaɪˌdreɪt/
Chemistry a compound containing seven molecules of water (7H2O).
ΚΠ
1874 Guthrie in Proc. Physical Soc. Lond. 1 67 On cooling such a solution..the heptahydrate crystallizes out.
extracted from hepta-comb. form
<
as lemmas
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更新时间:2025/1/24 18:04:48