Definition: the bottom part of something, or the part something rests on Level: B2
那个昂贵的水晶玻璃杯有一个非常厚重的底座。
The expensive crystal glass had a very heavy ___base.
我们在悬崖底部发现了一些有趣的贝壳。
We found some interesting shells at the ___base of the cliff.
确保台灯的底座平稳地放在桌子上。
Make sure the lamp's ___base is sitting flat on the table.
