diffusion zone cracking扩散: spread; diffuse; proliferate ...区: H region; H纹: lines; veins; grain裂: open扩散区: diffused portion; diffusion zone下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:扩散区纹裂，即可在微信中查询翻译
