Levo-dromoran
[医] 左吗南(商品名,左旋-3-羟-N-甲[基]吗啡烷)
🧩 词语组成解析
a. 左旋的
🗣️ 情景例句
I went into business for myself
我当初自己开业
They lived in perfect harmony.
他们相处得十分和睦。
The man let out cry and jumped back several paces.
那人大叫了一声，惊退了几步。