And calcium (ca) is named after calx, the Latin word for lime.
钙(ca)得名于calx——生石灰的拉丁名称。
2
A pot experiment was conducted to investigate calcium (ca) content in brown rices of 89 rice cultivars of 5 genotypes.
采用盆栽土培法，研究了5个类型共89个水稻品种糙米含钙量的差异。
3
The influence of graded levels of diet calcium (Ca) and ascorbic acid (AA) on the retention of iron (Fe), copper(Cu), Zinc (Zn), Ca, phosphorus (P) and magnesium (Mg) was studied in the guinea pig.