Abaculus
镶嵌用的小石[玻璃]砖, 嵌块
🗣️ 情景例句
I need a new supply of razors and shaving cream.
我需要新的剃须刀和剃须膏。
To know everything is to know nothing.
事事皆知，事事不懂。
It seemed certain that this would win the prize.
看来这个饼干获奖无疑了。