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
It was for a good reason.
你今天早走是有原因的。
Don't forget to print airmail on the letter.
不要忘记在信封上印上航空邮件
and of what had previously been wrong with his wife,
也不知道他妻子以前得的是什么病，