disappearvi.消失;不见;失踪
disappear into the sea消失在大海中
disappear into thin air不知去向,消失得无影无踪
disappeared down a drain他在去糖果店的路上,把钱掉到地上了,硬币沿着人行道滚动,掉进阴沟里去了。
"he regretted the disappearance of Greek from school curricula"
"what was responsible for the disappearance of the rainforest?"
"the disappearance of resistance at very low temperatures"