Phosphinous acid
[化] 三价膦酸
🧩 词语组成解析
🗣️ 情景例句
The government has adopted many measures to promote its economy.
政府采取了许多措施来发展经济。
Our own actions are our security,not others' judgements.
我们的行为是自己的保证，并不是旁人的鉴定。
The dish now had to be lifted vertically because one edge was resting against the side of the canal.
这次，盘子必须垂直吊出水面，因为盘子的一边紧靠着运河河岸。