Acrol
亚烯丙基
🗣️ 情景例句
Would you like to join me for lunch?
跟我一起吃午餐吗？
Scrooge!
小气巴拉。
Soon afterwards, the balloon began to descend and it landed near an airfield.
不久，气球开始降落，在一个停机坪附近着了陆。