Manganate
n. 锰酸盐\\n[机] 锰酸盐
🗣️ 情景例句
Are there any tours for the Grand Canyon?
有到大峡谷的旅游团吗？
Is this a network show?
这是不是广播表演？
What did you do at the meeting?
你们在会上做什么呢？