Electrogravimetric trace analysis
[化] 电重量痕量分析法
🧩 词语组成解析
trace
[tres]
vt. 跟踪，追踪;追溯，探索;探索;查找;
vi. 沿着一小径或道路前进;可以追溯的;
n. 痕迹，踪迹;微量，极少量;[植]（脉）迹;痕迹;
trace(draw)→回溯
🗣️ 情景例句
I didn't even finish it.
没有能吃完它。
Save while you may, no morning sun lasts a whole day.
能节俭时就节俭，朝阳难照一整天。
You can enlarge your knowledge and learn some English at the same time.
你可以扩大你的知识面，同时又学习了英语。