Ammonite
n. 菊石\\n[化] 菊石; 干肉粉; 阿芒炸药; 硝铵二硝基萘炸药
📖 牛津释义
ammonite
n
fossil of a shell, with a coiled shape 菊石（一种甲壳类动物化石, 壳呈旋卷盘状）.
🗣️ 情景例句
He is tough to work with.
他很难共事。
A word spoken is past recalling.
一言既出，驷马难追。
She's not feeling well. I told her to stay in bed till tomorrow.
她感觉不好。我叫她在床上躺着，一直到明天。