Parametric device
[电] 参变设备
🧩 词语组成解析
a. 参数的, 参量的\\n[医] 子宫旁的
🗣️ 情景例句
Richard, how much broccoli do I need for seven people? Richard
七个人吃需要多少花椰菜
The first step is the only difficulty.
万事起头难。
Yes, I can.
是的，我行。