heptahydrate
n. 七水混合物
例句
That is sodium phosphate dibasic heptahydrate.
那是磷酸氢二钠七水合物。
Sodium hydrogen phosphate heptahydrate;
七水磷酸氢二钠;
Disodium hydrogen arsenate heptahydrate; Sodium hydrogen arsenate heptahydrate;
砷酸氢化钠七水合物;