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
I need to fit a fourth operation into his schedule.
我得在他的工作表上再加第四个手术。
I was just on time.
我刚好赶上。
The body of one statue was found among remains dating from the fifteenth century B.C.
其中有一尊雕像，她的躯体是在公元前15世纪的历史文物中发现的，