Tricalcium phosphate
[化] 磷酸三钙\\n[医] 磷酸三钙
🧩 词语组成解析
三钙
phosphate
['fɔsfeit]
n. 磷酸盐;（含有少量磷酸的）汽水;
🗣️ 情景例句
Mr. Carlson is busy at the moment. May I help you?
Carlson先生现在正忙着呢。我可以为你效劳吗？
I don't know for sure.
我不能肯定。
In summer it is often too hot, and in winter it is too cold.
夏天常常太热，冬天又常常太冷。