Smac
abbr. Space Maintenance Analysis Centre 航天维护分析中心
🗣️ 情景例句
Would you like something to drink?
你要不要喝点东西？
We'll have to check these rates against those charged by other suppliers.
我们必须核查一下由其他供应商提供的费率。
One of these men was found and he began to tell the story of this family group.
哈利在这些人中找到了一位，他开始谈起了这个家族的历史。