n. 缺席,缺勤;缺乏,缺少,无;心不在焉,不注意;
💡 abs离去+ence名词后缀 → 缺席
"a period of enforced absence"
不得不离开的一段时间
近义:inexistence, lack, nonexistence, scarceness, scarcity, shortage
反义:abundance, plenitude, plentifulness, plenty, plethora, profuseness
a. 痛苦的, 哀伤的
近义:anxious, heavyhearted, hurt, nervous, pained, preoccupied
反义:mild, pacific, peaceable, placid, pleasurable, quiet