Calcium nitrite
[机] 亚硝酸钙
🧩 词语组成解析
n. 亚硝酸盐\\n[化] 亚硝酸盐(或酯)
🗣️ 情景例句
Does he have a middle name?
他有中间名字吗？
You'd better wear a light jacket.It's chilly today.
你今天最好穿一件浅色的夹克衫。 今天很冷。
'We mustn't buy things we don't need,' I remarked suddenly.
“我们不应该买我们不需要的东西，”我突然发表意见说，