Alar spine
[医] 角棘
🧩 词语组成解析
a. 翼的, 翼状的, 腋下的\\n[医] 翼的, 翅的; 腋的
spine
[spain]
n. 脊柱;脊椎;（动植物的）刺;书脊;
🗣️ 情景例句
Then you retired.
然后你退休了。
Now, shall we begin?
现在，我们开始吧。
As it is only six feet across, it is barely noticeable.
仅6英尺宽，很难被发现。