废: abandon; abolish; abrogate; ...区: H region; H废渠: dead channel废氰化物: waste cyanide废取心筒: spent barrel废青铜: bronze scrap废去油剂: spent degreasing solution废寝忘食地: avidly废然而返: he returned to his native place much disappointed.; come back dispirited and disappointed废寝忘食: lose sleep and forget to eat from anxiety, etc.; disregard meal times and go without sleep; do sth. almost to the gross neglect of one's health, losing sleep and weight; forget all about eating and sleeping; forget food and rest; forget one's sleep and meals; neglect one's sleep and meals; (he) skipped meals and sleep (when he was busy).; too busy to eat or sleep; work day and night, almost without eating or sleeping; work hard to the neglect of one's meals and sleep废燃加工的废物: fuel processing waste废切头: waste end
