moann.呻吟声;抱怨声vt.抱怨;呻吟vi.呻吟;抱怨
moanfullyadv.悲叹地
moaninglyadv.呻吟地
moanful a.呻吟的;
moan and groan呻吟不止
moan one's fate复制义齿
moan and groan with pain痛得直呻吟