Trace constituent
[化] 痕量成分
🧩 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
but you won the attention of the residents of Riverdale,of Boswell, and of me.
但你引起了Riverdale的居民、Boswell和我的的注目。
Mercy to the eriminal may be eruelty to the people.
对罪犯的仁慈，就是对人民的残忍。
If you jump the queue ,other people will not be pleased!
如果你夹塞儿，别人就会不高兴！