Acetomorphine
二乙酰玛啡, 海洛因
🗣️ 情景例句
Learning any language takes a lot of effort.
学习任何语言都需要花费很多努力。
Hi, Jack, where do you live now?
你好，杰克，你现在住哪儿？
Finding planets is proving hard enough, but finding life on them will prove infinitely more difficult.
寻找行星证明相当困难，但是要在行星上发现生命会变得无比艰难。