Pervanadate

过钒酸盐

🗣️ 情景例句

Someone told me you're the computer expert around here. Weel, I have a question for you...
有人告诉我你在这里是计算机专家,我有个疑难想请教你。。。
Take a hair of the dog that bit you.
以毒攻毒。
What are you doing?
你在干什么?
更多情景英语 ›

🔤 更多 P 开头的单词

preface 'prɛfəs
全部 P 开头单词 ›