preserving的中文意思、音标与词形变化

n. 保留, 保存

v keep or maintain in unaltered condition; cause to remain or last v keep in safety and protect from harm, decay, loss, or destruction v to keep up and reserve for personal or special use v prevent (food) from rotting v maintain in safety from injury, harm, or danger v keep undisturbed for personal or private use for hunting, shooting, or fishing