Residual soil
残留污垢
🧩 词语组成解析
soil
[sɔɪl]
n. 泥土;土地，国土;滋生地，温床;粪尿，肥料;
vt. 弄脏，污辱;给…上粪（施肥）;被弄脏，变脏;用青草饲料喂养（牲口）;
vi. 变脏、受污染或玷污的;变脏;
soil(full)→以青草喂（牛马）
🗣️ 情景例句
You and Dr. Philip Stewart--
你和Philip Stewart医生
If one desires to succeed in anything, he must pay the price.
如果想做成点事，就得付出代价一干。
People said gold could easily be picked up by washing sand from the river in a pan of water.
据说，在一盆水里淘洗可沙就很容易找到金子。