Ethylhydrocupreine hyrochloride
[醫] 鹽酸乙基氫化叩卜林
?? 詞語組成解析
[化] 乙氫去甲奎寧\\n[醫] 乙基氫化叩卜林
??? 情景例句
The welcome sign over the door.
門上的歡迎標語。
What's your opinion?
你覺得呢？
Four days after setting out, while the Titanic was sailing across the icy water of the North Atlantic,
“泰坦尼克”起航后的第4天，它正行駛在北大西洋冰冷的海面上。