Mechanical recorder
[电] 机械记录器
🧩 词语组成解析
🗣️ 情景例句
You've really been keeping an eye on quality.
你们的确在质量上下了功夫!
This metal is harder than that one.
这种金属比那种硬。
His patrols halted the raiding parties: hunger assailed the Danish army.
他派出巡逻队阻止敌人抢劫，因而饥饿威胁着丹麦军队。