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
He should just about get by in the exam.
他这次考试还能勉强及格。
By falling we learn to go safely.
吃一堑，长一智。
Hi, Jim! Can you come and play football?
你好，吉姆！你能来踢足球吗？