常見(jiàn)例句calcium zinc orthophosphate activated by thallium [化] 磷酸鋅鈣:鉈(熒光粉)The zinc and calcium content should be minimum. 釉的鋅、鈣含量以最低為佳。I have a slight calcium deficiency. 我有點(diǎn)缺鈣。Calcium is beneficial to our bones. 鈣對(duì)我們的骨骼有益。Brass is an alloy of copper and zinc. 黃銅是銅和鋅的合金。Brass is formed by the fusion of copper and zinc. 黃銅是由銅和鋅熔合制成的。 返回 calcium-zinc