Thiothiamine
[化] 硫硫胺
🗣️ 情景例句
He complained to me about the food.
他向我抱怨伙食不佳。
What would you like to do this weekend?
这周末你打算做什么？
This makes copies, using a mirror, a roller and special black powder.
传真机使用一面镜子，一个滚筒和持制的黑色粉未制作复制品。