low-level
🇺🇸
/ˌləʊ ˈlevl/
🇬🇧
/ˌləʊ ˈlevl/
close to the ground or not high up
The drone was used for low-level surveillance.
无人机被用于低空监视。
not important or of little power
He was only involved in low-level discussions about the project.
他只参与了关于该项目的低层次讨论。
having a small amount of a certain substance, like radioactivity
The area was contaminated with low-level radiation.
该区域被低水平辐射污染了。
basic and close to the way a computer works
The programming language is low-level, making it hard to use.
这种编程语言是低级的,使用起来很困难。