Selenonic acid
[机] 酸
🧩 词语组成解析
🗣️ 情景例句
We were very young.
我们那时很年轻。
We'd like to clear up some points connected with the technical part of the contract.
我们希望搞清楚有关合同中技术方面的几个问题。
They support the cables from which the bridge has been suspended.
高塔支撑着钢缆，而钢缆又悬吊着大桥，