sank
sp. 动词sink的过去式
英英释义
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
- a covered cistern; waste water and sewage flow into it