Hexabasic carboxylic acid
[化] 六元羧酸
🧩 词语组成解析
a. 六碱的, 六盐基的
[机] 羧基的
🗣️ 情景例句
I think the skirt is just right.
我觉得长度合适。
I wrote to my uncle last night.I couldn't put it off any longer.
我昨晚给我的叔叔写了信.我不能再推迟寄信了。
The answer is easy! said the doctor.
“答案很简单！”医生说。