Operculums
n. [昆] 盖；鳃盖
🗣️ 情景例句
Remember, the number 1 train. The uptown platform.
记住，搭一路车，在北月台 。
It was our pleasure.
这是我们的荣幸。
They have been told that rescue operations are progressing smoothly.
他们一直被告知营救工作进行得非常顺利。