Foreign matter
[化] 外来杂质; 夹杂物; 异物
🧩 词语组成解析
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
Sorry. I have a meeting right now.
抱歉，我马上有个会议要开。
Grasp the shadow and let go the substance.
舍本逐末。
Instead of becoming a doctor, however, he became a successful writer of detective stories.
然而，他后来没当上医生，却成了一位成功的侦探小说作家。