Nist
[计] 美国国家标准及技术研究所
🗣️ 情景例句
He had an emergency.
他有紧急事情。
There has been a great mistake.
发生重大的错误了。
In the early 1980s, the computer giant, IBM produced the world's first Personal Computer.
80年代初，计算机行业的王牌公司美国国际商用机器公司（IBM）生产出了世界上第一台个人电脑。