Acetylpyrazine
乙酰吡嗪
🗣️ 情景例句
Why will the voters vote for you against Boswell,Mrs. Stewart?
为什么选民会投票支持你和Boswell对抗呢，Stewart太太？
I hope this will teach you a lesson.
希望这会给你一个教训。
Hi, this is Steve. Is Pippa there?
你好。我是史蒂夫。皮帕在那吗？