sinkbox沉箱sinkv.下沉；沉没；渗透；低落；变低；衰弱；（太阳）落下n.水槽；沟渠；散热器；接收端Sinkiang fritillary bulb伊贝母sink landscape structure汇型景观结构Sink a knife into butter把刀插进黄油里sinking fund instalments偿债基金按期摊款sinking of the programme下沉方案sinking bucket crosshead吊桶导向架sink one's own interestssinking through drainage排水下沉sinking walling scaffold两用吊盘sink through the clothes湿透衣服