Coniic acid
[化] 毒芹酸
🧩 词语组成解析
🗣️ 情景例句
When you feel your life is threatened, just dial 999 to get help.
当你的生命受到威胁的时候，拨打 999 求救。
Theings past cannot be recalled.
过去的事情无可挽回。
but as a special favour, he would let me have it for $30.
作为特别优惠，他愿意让我出30英镑成交。