Articulated system
[经] 有关体系
🧩 词语组成解析
a. 铰接式的；清晰的；组织缜密的；有关节的
🗣️ 情景例句
How many people are there in your family?
您家有几口人？
How long will you be out?
你将出去多久？
no more than one or twofeet thick.
气垫只有一两英尺厚。