Galactaric acid
[化] 半乳糖二酸; 粘酸
🧩 词语组成解析
🗣️ 情景例句
As long as my position here allows me to learn.
只要我的职位允许我学习。
Yes. Please do.
好，请说。
and of dark narrow streets full of petrol fumes and toxic gases,
和阴暗狭窄的街道组成