adj.下沉的
n.下沉;凹陷;虛脫感
動(dòng)詞sink的現(xiàn)在分詞形式.
When they didn't get back by midnight, I got that sinking feeling. 他們到半夜時(shí)還沒(méi)回來(lái),我感到心神不定。
He could not control the sinking of his legs. 他無(wú)法控制他的腿的下沉。