英语词汇“double core barrel”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	double core barrel
释义	double core barrel 双层取心筒
随便看	group of symmetries group of symmetry operations group of tanks group of targets group of taxpayers group of teeth group of ten group of three group of tracks group of transformation group of transformations group of translations group of twenty-four group of unitary operators group of units group of waves group of wave vector groupoid groupoidal groupoids Groupon group operation group operation rule group orbital group order 爬耳搔腮爭爮爯爰爱爱1 爱2 爱3 爱4 手口手古舞手合い手合わせ手合イ手合ワセ手向かう手向け手向けぐさ手向ける