Ngc
abbr. 新总表（New General Catalogue）；喷管间隙控制（Nozzle Gap Control）；国家地理频道（National Geographic Channel）
🗣️ 情景例句
Three months ago.
三个月之前。
Hardships never come alone.
祸不单行。
It's a very old castle. It is the oldest one in Britain.
这个城堡很古老，它是英国最老的了。