单词	hollow core
释义	hollow core [电] 中空心
随便看	symmetric instability symmetric integral form symmetric integrity technique symmetric interpolation formula symmetric interpolation formulas symmetric involution symmetric I/O unit symmetricity symmetric junction symmetric karyotype(stebbins 1950) symmetric keratoderma symmetric kernel symmetric key symmetric key cryptography symmetric key encryption symmetric laccolith symmetric laminate symmetric lattice symmetric law symmetric line symmetric linear equation symmetric linearization symmetric linear operator symmetric linear programming symmetric lisp 籤籥籦籧籨籩籪籫籬籭手向ケ手向ケグサ手向ケル手向ケ草手品手回し手回り手回シ手回リ手土産