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单词
heptahydrate
释义
WordReference Random House Unabridged Dictionary of American English © 2024
hep•ta•hy•drate
(hep′tə hī
′
drāt),
USA pronunciation
n.
Chemistry
a hydrate that contains seven molecules of water, as magnesium sulfate, MgSO
4
·7H
2
O.
hepta
- +
hydrate
1870–75
hep′ta•hy
′
drat•ed
,
adj.
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heather
heathered
heatheriness
heathery
heath family
heath grass
heath hen
heathier
heathiest
heathless
heathlike
heath robinson
heathy
heat index
heating
heating degree-day
heating pad
heat island
heat lamp
heatless
heat lightning
heatlike
heat-moon
heat of condensation
heat of fusion
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更新时间:2025/7/31 22:33:24