Retaining device
[医] 固位器
🧩 词语组成解析
n. 保留, 保持, 维持防护\\nv. 保持( retain的现在分词 ); 拦住; 保存; 止住
🗣️ 情景例句
Could you get one for me, please?
麻烦你帮我叫一辆好吗？
He is not fit to command others that cannot command himself.
正人先正己。
I don't think so. We just have to trust our manager.
我想帮不上吧。我们只能相信经理了。