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
She became used to the new job.
她已经习惯了那份新工作。
Time past cannot be called back again.
光阴一去不复返。
Can't you hear anything?
你没听见什么吗？