Phosphinic acid
[化] 次膦酸; 膦酸
🧩 词语组成解析
🗣️ 情景例句
She is making steady progress in her learning.
她在学习中不断进步。
There is noaccounting for tastes.
人各有所好。
Twenty minutes later. In the hospital, the woman finds her husband.
20分钟后，在医院，老大娘找到了丈夫。