Aromatic carboxylic acid
[机] 芳族羧酸
🧩 词语组成解析
[机] 羧基的
🗣️ 情景例句
She has the ability to keep calm in an emergency.
她有处变不惊的本事。
Geographically,this country is located in the southern hemisphere.
这个国家在地理上位于南半球。
Today Ellis Island is a museum, showing the roots of America's new citizens, who came from all the corners of the earth.
今天，埃利斯岛成了一座博物馆，展示着来自世界各地的美国新公民的根源。