Leach residue
[化] 浸取残渣
🧩 词语组成解析
leach
[li:tʃ]
vi. <术>（将化学品、矿物质等）过滤;
vt. （液体）过滤，滤去;
n. 过滤;过滤器;
🗣️ 情景例句
which is going out with a camera and a roll of film
那就是带着照相机和一卷底片出去久
The doctor advised me to take a walk outdoors.
医生劝我要多到户外散步。
They are paid by the hour.
他们按时取酬。