底部

bottom

bottom side

cabinet leg

fundus

floor(plate)

base

underneath

butt end

foot (feet)

root

sole

antapical half

underbody

底部[dǐbù]

-bottom;bottomside;foot(pl.feet);root;[拉]{解}fundus:
Thereissomedepositinthebottomoftheflask.这只烧杯的底部有些沉淀物。
短语底部残留物{冶}bottoms底部打孔{采矿}bear底部打捆器bottompacker底部地{地质}bottomland底部点火bottompriming底部断裂{采矿}bottombreak底部断面面积basearea底部管梁tubularsole底部滑板bottomslide底部加强肋bottomstiffener底部加热baseheating底部减压bottompressurerelief底部接触basalcontact底部截槽{采矿}undercut[cutting]底部结构polycrystallinesubstance底部裂缝basalcrack底部流动trailingedgeflow底部排水bottomdischarge底部炮眼{采矿}sumper;toehole;lifter底部倾卸装置bottom-dumpunit底部清除塞bottomcleaningplug底部取样器water-finder底部侵蚀basalerosion底部烧蚀baseablation底部升高knoll;deadrise（海、河等的）底部升高量deadrise底部输送升运器undershotelevator底部水平炮眼lifter底部掏槽{工}{采矿}toecut;underhole底部掏槽工undercutter底部掏捞toecut底部通风粮箱bottomventilatedbin底部通风式干燥器floordrier底部卸料斗bottom-dumpbucket底部（闸门）泄水渠漕undersluic底部压力{流}basepressure底部引线型bottomleadtype底部预热bottomheating底部支柱bottomshore底部阻力{流}basedrag

汽车底部锈得很厉害。
The underneath of the car was badly rusted.

这花瓶底部没有那几个小斑点就十全十美了。
This vase would be perfect but for a few small flaws in its base.

海水拍打著悬崖的底部。
The sea washes the base of the cliffs.

水桶底部黏乎乎怪恶心人的东西是什麽？
What's this horrible gunge in the bottom of the bucket?

他从楼梯上摔下来，直跌到楼梯底部滚成一团。
He fell down the stairs, landing in a heap at the bottom.

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