Noncellulosic
a. 非(植物)纖維素的,合成纖維的
??? 情景例句
Your letter filled me with great vitality.
讀了你的信之后我感到充滿活力。
To drop
掉下
This price is quite a bit higher than it was last time.
這次的價格比上次要貴了一些。