Ridel-walker test
[机] 里迪尔-沃克试验
🧩 词语组成解析
walker
['wɔ:kə]
n. 散步的人;（帮助小孩学走路用的）学步车;助步车;助行架;
🗣️ 情景例句
we're prepared to meet your claim for the loss according to the contract.
我们准备按合同赔偿贵方的损失。
Does the back door have a lock on it?
后门上有锁吗？
Then they slowly moved it farther and farther away.
然后，他们慢慢地把它移得越来越远。