Radiotelecontrol
无线电遥控 , 无线电远距离控 制
🗣️ 情景例句
Can you spot me a 20?
你能借我二十元吗？
Can you do me a favour?
您能帮我个忙吗？
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。