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
We need to find time to be together more,
我们确实需要多找时间相聚一起
You have to be there half an hour before departure time.
你要在起飞前半小时到那里。
A small fishing boat was carried miles out to sea by the powerful fish as it pulled on the line.
一条小渔船被一条咬住钩的强壮的大鱼拖到了几英里以外的海面上。