Oil volatility
[化] 油的揮發(fā)性
?? 詞語組成解析
oil
[??l]
n. 油;石油;油畫;燃油;
vt. 給…加油;
vi. 化成油;
volatility
[?v?l?'tiliti]
n. 揮發(fā)性;揮發(fā)度;反復(fù)無常;
??? 情景例句
How's your son getting on with his English?
你兒子的英語學(xué)得好嗎？
Do you often study history on Saturday?
你常常在星期六學(xué)歷史嗎？
As soon as he saw us, he picked up a long pipe which was covered with coins and opened one of the baskets.
他一見我們，就拿起了一個長長的上面鑲有硬幣的管樂器，并掀開了一個筐的蓋子。