Mesotype
[矿]中型(火成岩含黑色矿物30％至60％)
🗣️ 情景例句
Family Album, U.S.A.
美国写真集 。
There are many training classed and night classes.
有许多培训班与夜校。
Frank could hardly conceal his excitement, for he knew that he had made a real discovery.
弗兰克几乎无法掩饰自己兴奋的心情，因为他明白自己发现了一件珍品。