Articulated rod
[机] 活节杆
🧩 词语组成解析
a. 铰接式的；清晰的；组织缜密的；有关节的
rod
[rɑd]
n. 杆，拉杆;惩罚，体罚;（责打人用的）棍棒;手枪;
🗣️ 情景例句
OK.
好。
Far from it!
还差得远呢！
Just now we all watched you sign to show that you had received the cheque.
刚才我们大家都观察到了你为表明已收到那张支票而签名。