Articulated splint
[医] 有节夹
🧩 词语组成解析
a. 铰接式的；清晰的；组织缜密的；有关节的
splint
[splint]
n. （固定骨折的）夹板;
🗣️ 情景例句
What is it?
是什么主意？
I'd like a refund on this ticket.
我要退这张票。
This is because they had no natural enemies until the arrival of humans and therefore did not need to develop flying wings.
这是因为人类到达这里之前，这些鸟没有天敌，因此，它们不需要发育飞行的翅膀。