Pentanediol
戊二醇
🗣️ 情景例句
Well, we could tell her
嗯，我们可以告诉她
Geographically,this country is located in the southern hemisphere.
这个国家在地理上位于南半球。
They had laboured for three years to produce this floating work of art;
瑞典人辛辛苦苦干了3年才建成这件水上艺术品，