Phosphinous acid
[化] 三价膦酸
🧩 词语组成解析
🗣️ 情景例句
That's right.
对了。
As the wind blows, you must set your sail.
趁风启帆。
When he died, however, his brothers found it impossible to keep the secret any longer.
他死后，他的弟弟们才觉得无法再保守这个秘密了。