Tiffeneau reaction
[化] 蒂菲努反应; 蒂菲努转化
🧩 词语组成解析
🗣️ 情景例句
and keep the cultural programs for our kids.
以便为我们的孩子保存文化活动。
Many hands are better than one.
众擎易举。
No, I looked there.
不在，我找过了。