Insoluble residue
[化] 不溶残渣
🧩 词语组成解析
insoluble
[in'sɔljubl]
adj. 不能解决的，不溶的;
🗣️ 情景例句
Do you think you made the right decision?
认为你的决定正确吗？
Sooner or later.
迟早会的。
which I found most helpful on the cross-country journey, but which I did not think I should need on the last stage.
在乡间行车途中，我觉得它非常有用，但快到家了，我倒觉得它没什么用了。