Xanthopone
乙基黄原酸锌
🗣️ 情景例句
Do you want a state-of-the-art machine?
你想要台配置最好的机器吗？
Mr. Wang is not in now.
王先生现在不在此地。
Bessie worked for Aunt Harriet for three years.
贝西在哈丽特家干了3年。