Americium sesquicarbide
[化] 三碳化二镅
?? 詞語組成解析
n. 镅\\n[化] 镅Am
??? 情景例句
I can't wake up in the morning without a cigarette or cup of coffee.
早上不抽根雪茄或喝杯咖啡我就醒不了。
Why are you always late? You're fired!
你怎么老是遲到？你被解雇了！
Everyone knows that if he shouts in the vicinity of a wall or a mountainside, an echo will come back.
大家都知道，在墻壁或山腰附近發出的喊聲，就會聽到回聲。