Undecalactone
十一(碳)烷酸内酯
🗣️ 情景例句
Is that a proposal, or are we just playing a game?
这是求婚呢 ，还是仅仅在玩游戏？
Knavery may serve, but honestyis best.
欺诈可能得计，但诚实总是上策。
The bag fell on the floor and broke open.
糖落在地板上，袋子裂开了。