1. C 呻吟声　a soft low sound of pain or grief
2. C 抱怨　a complaint, expressed in a suffering discontented voice

　emit〔let out〕 a ～　发出呻吟
　silence the ～　使呻吟声沉寂
　a ～ from　从…传来的呻吟声
　a ～ of　…的呻吟声

　From time to time there was a moan of pain from the sick man.　病人不时发出一声声痛苦的呻吟。
　They get fed up with her moans.　她的抱怨令他们感到厌烦。

1. vt. & vi.呻吟；悲叹　 utter moans; say with moans
2. vi. & vt.抱怨　 complain about (sth or doing sth), sometimes without cause

　～ agonizingly　极其痛苦地呻吟
　～ ceaselessly　不停地呻吟
　～ disconsolately　不快地悲叹
　～ grievously　伤心地悲叹
　～ tragically　悲伤地呻吟
　～ out　发出呻吟声
　～ about　就…抱怨
　～ for the dead　哀悼死者
　～ over　就…悲叹〔哀悼〕

　The sick woman moaned.　那位生病的女人在呻吟。
　The wounded man moaned ceaselessly.　那个伤员呻吟不止。
　The old woman moaned in her sleep.　那老妇人在睡梦中呻吟着。
　The wind moaned through the trees.　风呜咽着穿过树林。
　Stop moaning; you really have nothing to complain about.　别悲叹了，你真的没什么好抱怨的。
　The prisoner moaned a prayer for help.　囚犯呻吟着祈求帮助。
　She wept and moaned that her husband had abandoned her.　她哭泣着悲叹丈夫遗弃了她。
　She's always moaning that she has too much work to do.　她总是抱怨她有太多的事要做。

 ♣ moan about　(v.+prep.)
　〈非正〉为…抱怨 complain about (sth or doing sth), sometimes without cause
　〔说明〕 moan about常用于进行体。
　You're always moaning about money.　你总是为钱而抱怨。
　What are you moaning about this time?　这次你有什么可抱怨的?
　Cage is always moaning about not being treated equally.　凯奇总是抱怨别人对她不公。
 ♣ moan out　(v.+adv.)
　发出呻吟声　groan a sound out
　Facer moaned out a sound and then closed his eyes.　费塞呻吟了一声，然后就闭上了眼睛。
 ♣ moan over　(v.+prep.)
　就…而悲叹〔哀悼〕　say with moans over sth
　They were moaning over the death of their father.　他们正在哀悼他们的父亲。

 ♣ moan, groan
　这组词都可表示“呻吟，抱怨”，有时可互换。它们的区别是：groan可表示反对的“哼声”或对非议、烦恼等的“抱怨”; moan除了作“呻吟，呜咽”解外，还可指因悲哀而发出“悲叹”“抱怨”，即“哀怨”。

　［同义词］ n. groan, grumble, lament