Dennisonite
(=davisonite)板磷钙铝石
🗣️ 情景例句
Look, who's here, Peter!
看，这是谁，彼得！
Then you'll need small change.
那你需要换小零钱。
I smoked with concentration and pleasure as I was sure that this would be my last cigarette.
我聚精会神而又愉快地吸着这枝烟。因为我确信这是我最后一枝烟了。