The bad phenomenon is engrained , and will be hard to eradicate.现在这种坏现象已经是蔓草难除了....

adj.根生蒂固的，彻底的v.染成木纹色( engrain的过去式和过去分词 )，使根深蒂固，使遍体渗透，根深蒂固的...

engrained的音标：engrained的英式发音音标为：[ɪn'greɪnd]engrained的美式发音音标为：[ɪn'greɪnd]...