Seco
abbr. 经济事务秘书处（State Secretariat for Economic Affairs）；连续编码（Sequential Coding）
🗣️ 情景例句
and shipped it to my children in New York.
运到我孩子那儿去了 他们住在纽约。
What's this?
这是什么？
A colony of bees had turned the engine into a hive and it was totally preserved in beeswax!
一群蜜蜂把发动机当作了蜂房，发动机在蜂蜡中被完整地保存了下来。