Particle fluence
[化] 粒子流量密度; 颗粒流注量
🧩 词语组成解析
[化] 能流; 积分通量; 注量
🗣️ 情景例句
I must say the products in Shanghai have improved very much in the past ten years.
我得承认上海的产品这十年来进步了很多。
The little boy left home for his first day at school.
那个小孩第一天离开家去上学。
I'm sure you need an original signature, not a faxed copy.
我知道你们需要的是原件，不是传真件。