Oilcup
n. (用以灌注润滑油的)油杯
🗣️ 情景例句
He owes his wealth to diligence and good luck.
他的财富是由于他的勤劳和幸运。
Can anybody scratch my back for me?
有人来替我搔背吗？
Its wool, which had been dyed black, had been washed clean by the rain!
原来羊毛上染的黑色被雨水冲掉了！