crenated粗: wide; thick锯齿状: zigzag; hackly; toothing; se ...的: 4次方是 The fourth power of 2 i ...锯齿状的, 成锯齿状的: saw-toothed成锯齿状的: saw-toothed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:粗锯齿状的,即可在微信中查询翻译