annularity

基本解釋

• 環(huán)狀,環(huán)形狀態(tài)

同根派生

• annularity相關(guān)詞

英漢例句

• The annular markings on a tree indicate its age.
  樹(shù)的環(huán)形紋理顯示其年齡。
• It was reported that there would be an annular eclipse tomorrow.
  據(jù)報(bào)道說(shuō)，明天有日環(huán)食。
• HSS-E annular cutter with weldon shank, 25mm D.O.C.
  雙削平柄系列超硬高速鋼孔鑽，切削深度25毫米.
• HSS-E annular cutter with weldon shank, 50mm D.O.C.
  雙削平柄系列超硬高速鋼孔鑽，切削深度50毫米.
• Disk annular, margin crenately lobed.
  花磐環(huán)狀，邊緣淺裂。

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