Leas
abbr. leading-edge actuation system 翼或螺旋桨之前缘刺激系统; lower-echelon automatic switchboard 低级梯阵自动配电盘, 低梯形自动配电环
🗣️ 情景例句
Is it finished yet?
行了吗？
I ought to be on time.
我应该准时到。
The test finished. We began our holiday.
考试结束了，我们开始放假。