Blc
abbr. 附面层控制（boundary layer control）
🗣️ 情景例句
I haven't thought about living anywhere else.
我还没有考虑要住到别的地方去。
I bought 5 yard of ribbon.
我买了五码缎带。
We'd have to compare notes on what we've discussed during the day.
我们想用点时间来研究讨论一下白天谈判的情况。