Calcarea phosphorica
[医] 磷化石灰
🧩 词语组成解析
[医] 钙质纲
🗣️ 情景例句
Is there any chance of stopping them?
有没有可能阻止他们？
These drawings on the wall are process sheets.
墙上的图表是工艺流程表。
No, I'm not.I'm going to retire.I feel very tired.
不，我不准备拍了。我准备退休了。我感觉累得很。