Jointbar
鱼尾(连接)板
🗣️ 情景例句
At the Bronx High School of Science.
在Bronx区的理科中学读书。
I'm going to wear my blue suit.Is that all right?
我想穿我蓝色的西装，那合适吗？
But suppose the earth could be covered with sensors spaced one foot apart,
假设地球上可以布满传感器，每个相隔1英尺，