Sodium bisulfite test
[建] 亚硫酸氢钠试验
🧩 词语组成解析
sodium
['sodɪəm]
n. <化>钠(11号元素，符号 Na);
n. [化]重亚硫酸盐, 酸性亚硫酸盐
🗣️ 情景例句
Where does it go?
放在哪儿？
A standard one. Replacement during the first year if all rules for proper use have been followed.
有一个原则，如果在一年内符合各种使用规定，就可更换。
You've got lots of old buildings in your country.
你们国家有许多古老的建筑物。