v.消失;失踪;灭绝;
例句:
The rumour had to disappear before facts.
在真相面前谣言不得不消声匿迹.
It was uncharacteristic of her father to disappear like this.
就这样消失不像她父亲的一贯作风。
When the flow are dependent files are deleted, the flow will disappear.
当流所依附的文件被删除, 流也随之消失.