abbr. NAS Committee on Oceanography 美国国家科学院海洋学委员会; National Academy of Sciences Committee on Oceanography <美国>国家科学院海洋科学委员会; North American Students of Cooperation 北美合作制学生; National Automotive Service Company 全国机动车服务公司
🗣️ 情景例句
When god closes a door, he opens a window.
山不转水转。
What is not wisdom is danger.
不智的事是危险的。
There's no need for that. We'll have dinner another time.