Blc
abbr. 附面层控制（boundary layer control）
🗣️ 情景例句
Oh, I love it.
噢 ，我喜欢住在纽约。
What's bugging you?
你在烦什么？
When he died, however, his brothers found it impossible to keep the secret any longer.
他死后，他的弟弟们才觉得无法再保守这个秘密了。