M-acid
[化] M酸; 1-氨基-5-萘酚-7-磺酸
🧩 词语组成解析
🗣️ 情景例句
Some people are afraid of flying, which limits their options when traveling.
一些人十分害怕坐飞机，这也就限制了他们旅行时的选择了。
Who is calling, please?
请问你是谁？
One of Charlie Chaplin's most famous films was The Gold Rush, which was made in 1925.
查理·卓别林最著名的影片之一是《淘金热》，它是在1925年摄制的。