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
He was carrying his son on his shoulders.l
他让儿子骑在肩上。
I know the boy whose father is a writer.
我知道那个男孩的父亲是作家。
It's nice to finally meet you.
很高兴终于与你见面了。