Articulated arm
[机] 关节杆
🧩 词语组成解析
a. 铰接式的；清晰的；组织缜密的；有关节的
arm
[ɑrm]
n. 臂;武器;[复数]战事;权力;
vi. 准备（斗争），准备行动（against）;
vt. 装备（防御工事）;准备（攻击或迎击）;配备;防护;
🗣️ 情景例句
Let me give you some information sheets about the houses.
我给你们一些关于这些房子的简介。
His finger is wounded, Does it hurt?
他的手指受伤了，疼不疼？
In fact, it would be an assistance to all carnivores though it would be a two-edged weapon when they fought each other.
因此，任何食肉动物有了毒液，都能从中获益。