Oppanol
[化] (商)聚异丁烯橡胶
🗣️ 情景例句
There is no hope of success.
没有成功的希望。
The frog in well knows nothing of the great ocean.
井底之蛙不知汪洋大海。
Jill's eighteen years old, Tom.She's not a baby.
吉尔都18岁了，汤姆。她不是小孩子了