Residuum
n. 残留物, 剩余物, 残数, 余数, 留数, 社会渣滓\\n[化] 渣油
✅ 同义词
🗣️ 情景例句
Well, perhaps,
好的， 也许，
Hawks will not pick hawks' eyes out.
同类不相残。
She wanted him to repair their grandson's bicycle!
她叫他去修理孙子的自行车。