Calcium dihydric pyrophosphate
[化] 焦磷酸二氢钙
🧩 词语组成解析
a. [化]二羟基的
n. [化]焦磷酸盐( 或酯)
🗣️ 情景例句
I am having a good time, Harry.
我玩得很高兴， Harry。
Quick at meal, quick at work.
吃得快，做得快。
Looking at his watch, he saw that it was one o'clock, but the bell struck thirteen times before it stopped.
他一看表，才1点钟，可是那钟一边敲了13下才停。