Levophanol
[药]左吗南(商品名, 左旋-3-羟-N甲基吗啡烷, 止痛药)
🗣️ 情景例句
they insisted that I stay.
他们坚持要我留下来。
The bird loves her nest.
鸟爱自己的窝。
The teacher gives one of them an eraser.
教师给其中一人一块橡皮擦。