spiral grained捩: twist; turn状: form; shape纹: lines; veins; grain的: 4次方是 The fourth power of 2 i ...纹的: embossed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:捩状纹的，即可在微信中查询翻译
