详细解释:n. 藏垢的场所, 沟渠, 污水槽
vi. 下沉, 沉没, 下陷, 减弱, 衰退, 消沉, 堕落, 渗透
vt. 使低落, 使下沉, 陷于, 投入(资金等), 挖掘
【化】 缩孔
【医】 洗涤盆, 洗涤池; 沉; 凹(心电图)
【经】 跌落, 沉没, 丢掉
相关词组:
leave sb to sink or swim
tumble down the sink
sink in
sink sth into sth
sink into vice
sink into a deep sleep
sink or swim
词型变化：
形容词:sinkable动词过去式:sank,sunk过去分词:sunk现在分词:sinking第三人称单数:sinks词意辨析：
descend, drop, fall, sink这些动词都表示“落下，下降”之意。
descend: 通常指沿斜线或斜坡下降。
drop: 指物体从一定高度落下。
fall: 与drop同义，指突然或猛烈地降落，但fall也可指任何下落，同高度或形式无关。
sink: 指在空气或水中垂直下降、下沉。英语解释：
名词 sink:
plumbing fixture consisting of a water basin fixed to a wall or floor and having a drainpipe(technology) a process that acts to absorb or remove energy or a substance from a systema depression in the ground communicating with a subterranean passage (especially in limestone) and formed by solution or by collapse of a cavern roof同义词：sinkhole, swallow hole