Acetomorphine
二乙酰玛啡, 海洛因
🗣️ 情景例句
with my own two hands, practically.
差不多是独自完成的。
It is lost labour to sow where there is no soil.
没有土壤，播种也是徒劳。
The number of wagging dances per minute told the exact distance to the feeding place.
每分钟跳摇摆舞的次数说明了到喂食点的精确距离。