graffiti

n [pl] drawings or writing on a public wall, usu humorous, obscene or political （在公共墙壁上涂写的）图画或文字（通常含幽默、 猥亵或政治内容）.

graceless, gracelessly, gracelessness, gracious, graciously, graciousness, gradation, grade, grade crossing, grade school, grade teacher, gradient, gradual, gradually, gradualness, graduate, graduated, graduated pension, graduation, Graeco- (also esp US Greco-), graft, grail, grain, graininess, grainy, gram, gram (also gramme), grammar, grammar school, grammarian, grammatical, grammatically, gramme, gramophone, gramophone record, grampus, gran, granary, grand, Grand Banks,