Blc
abbr. 附面层控制（boundary layer control）
🗣️ 情景例句
There is something I want to ask you about clause 8.
我想问你有关第八条款的事。
Grasp all, lose all.
贪多必失。
As soon as he saw us, he picked up a long pipe which was covered with coins and opened one of the baskets.
他一见我们，就拿起了一个长长的上面镶有硬币的管乐器，并掀开了一个筐的盖子。