Etidronate disodium
[医]羟乙二磷酸二钠
🧩 词语组成解析
[医]1-羟基-亚乙基-1, 1-二膦酸
phosphate[化]磷酸氢二钠
🗣️ 情景例句
2,3,4 ... now switch. ... 2 3 4
……现在 左右交替……
Early sow, early mow.
播种早的收获早。
it is extremely difficult to estimate the true value of the services which people perform for us.
但要估算别人为我们为所提供的服务的价值却是极其困难的。