Galactaric acid
[化] 半乳糖二酸; 粘酸
🧩 词语组成解析
🗣️ 情景例句
Before the barbeque let's sharpen all the knives.
烧烤之前先把刀磨一磨。
Do we have to wear the helmets?
我们得戴上防护帽吗？
Glad to meet you. What's your name, please?
很高兴认识你。请问你叫什么名字？