Particulate matter
颗粒物质
🧩 词语组成解析
particulate
[pə'tikjulit, -leit]
adj. 微粒的，粒子的;
n. 微粒，粒子;
matter
['mætɚ]
n. 事件;（讨论、考虑等的）问题;重要性;物质;
vi. 要紧，重要;化脓;有重大影响;有重要性;
🗣️ 情景例句
This city is just too overpopulated.
这个城市人口太过稠密。
I've got to get this shirt washed and ironed.
我得把这件衬衫洗熨一下。
Oh, good evening. May I speak to Ann, please?
噢，晚上好！我想跟安讲话，行吗？