Papaveric acid
[化] 罂粟酸; 2-吡啶-3,4-二羧酸; 2-3,4-二甲氧苯甲酰吡啶-3,4-二羧酸\\n[医] 罂粟酸
🧩 词语组成解析
🗣️ 情景例句
And Michigan needs a touchdown. Michigan
Michigan队需要达阵得分。
Where are the stairs?
楼梯在哪里呢？
We can't sign the contract yet.
我们还不能在契约上签字。