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
I'm addicted to cigarettes.
我有烟瘾。
She finally began to get angry when Paul didn't arrive.
当保罗没有到达时，她终于开始生气了。
Every day he made one of the smaller animals bring him something to eat.
每天他让一只小动物拿东西来给他吃。