candy雨朦
底部 [词典] bottom; bottom side; foot; root; [例句]这只烧杯的底部有些沉淀物。There is some deposit in the bottom of the flask.
美乐淘淘
这些都是“底部”的近义词：bottom, base, basic, basis, bottommost, depths, end, footing, foundation, fundament, fundamentally, ground, groundwork, heart, low, lower strata, lowermost, lowest, lowest level, lowest point, nadir, posterior, seat, underlying, underlying level, undermost, underneath, underpinning, underside.可能有一个适合你的要求。
