Alro quaternaries
[化] 阿耳绕季盐
🧩 词语组成解析
[化] 季盐; 季铵盐类
🗣️ 情景例句
Keep the change for yourself.
找回的钱你留着。
We really can't discount the price more than six percent.
我们真的无法提供超过6%的折扣。
It was rather like an exhibition of prehistoric electronic equipment.
这儿倒像是在展览古老的电子设备。