Manual system
[计] 人工系统, 手工系统\\n[经] 人工操作制
🧩 词语组成解析
🗣️ 情景例句
Yes.
有。
He who makes no mistakes makes nothing.
不犯错误者一事无成。
for fear the agents of other firms should be able to trace the kind of research they are likely to be undertaking.
他们生怕别的公司的情报人员据此摸到他们可能要从事的某项科研项目。