Dioctahedral
二八面体的(晶体结构)
🗣️ 情景例句
Here they are. Family Album, U.S.A.
就在这里。美国写真！
I live on Washington Street.
我住在华盛顿街。
I'll let you know as soon as I get an answer.
我一有消息就立刻通知你。