Flying seal
开口信封
🧩 词语组成解析
flying
[['flaiiŋ]]
a. 飞的, 飘扬的, 飞速的\\nn. 飞行, 飞花
seal
[sil]
n. 密封;印章;海豹;封条;
v. 密封;盖章;决定;封上（信封）;
🗣️ 情景例句
What happened?
发生了什么事？
Which umpire will referee the baseball game?
不知道哪一个裁判要执法这场棒球赛？
runs the gentle slope of the continental shelf, geologically part of the continents.
从地质学上来说，它是大陆的一部分。