Macgovernite
粒砷锰锌矿
🗣️ 情景例句
She tore up all the letters he had sent her.
她把他写来的信全撕了。
I'm going to order five dozen.
我要订五打。
I'm not sure. It was difficult to see. Wei Hua and Sun Meiying were both neck and neck.
我不敢肯定。很难说。魏华和孙美英不分上下。