gum olibanum

同根派生

Objective: To analyse the chemical components of the essential oil of Gum olibanum somalilnds and Gum olibanum Ethiopia , and to set up determination methods of their main components.
目的 :分析進(jìn)口索馬里乳香與埃塞俄比亞乳香揮發(fā)油的化學(xué)成分 ,并建立其相應(yīng)主成分的含量測定方法。
Many people like to chew mint gum in the summer.
許多人喜歡在夏天嚼薄荷口香糖。
Consisting of or containing gum.
樹膠的由樹膠組成的或包括樹膠的
Chewing gum on a train is not seemly in a lady.
淑女在火車上嚼囗香糖不太合適。
The boy popped a piece of gum into his mouth.
那男孩把一塊口香糖塞進(jìn)嘴里。