Maca
n. (Maca)人名;(捷)马察;(罗)马卡\\nabbr. 海上空中交通管制局(Maritime Air Control Authority);避免冲突的多路访问(multiple access with collision avoidance)
🗣️ 情景例句
I learned history last month.
我上个月学历史。
He holds a position of great responsibility upon him.
他担任着一个责任重大的职务。
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