sink
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 system
a 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
a covered cistern; waste water and sewage flow into it
动词 sink:
fall or drop to a lower place or level
cause to sink
pass into a specified state or condition
go under, "The raft sank and its occupants drowned"
descend into or as if into some soft substance or place
同义词:subside
appear to move downward
同义词:dip
fall heavily or suddenly; decline markedly
fall or sink heavily
同义词:slump, slide down
embed deeply
同义词:bury