Tiludronate
[医]二膦酸盐（结构为一个原子连接两个磷酸盐分子），替鲁膦酸盐
🗣️ 情景例句
Does he know you're here?
他知道你在这 吗？
I wrote to him last Friday.
我上个星期五写信给他。
I wrote: Best wishes for Teachers' Day!
我写道：“谨致以教师节的良好祝愿！”