Bacs
(bac 的复数) abbr. 二进制模拟转换（Binary-Analog Conversion）；（美国）波音飞机公司（Boeing Airplane Company）；英国飞机公司（British Aircraft Corporation）
🗣️ 情景例句
We're off to the animal shelter.
我们这就去动物收容所。
He seldom came to see his wife, did he?
她不来看他妻子，是这样吗？
No, she didn't hurt herself. She was all right.
没有，她没有摔伤。她没事。