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
The mall's packed today.
今天商场里的人很多。
I'm sorry. You're right. I should have asked.
对不起。你说得对，我本该先问一声的。
The firm closed down because there wasn't enough demand for its product.
工厂关门了，因为产品供过于求。