N factors
[医] N因子(缺乏时,鼠饮乙醇量增加)
🧩 词语组成解析
n. 因素（factor的复数）
🗣️ 情景例句
I've been trying
我一直努力
The waiter seems to be in a hurry to take our order.
侍者似乎匆匆忙忙拿我们的订单。
This decline in vigour with the passing of time is called ageing.
生命力随时间的流失而衰退叫做衰老。