基本解釋小齒輪同根派生 pinion-gear相關(guān)詞英漢例句Worn teeth on ring gear or drive pinion gear.環(huán)形齒輪或驅(qū)動(dòng)小齒輪上齒磨損。This large gear turns the small one.這個(gè)大齒輪帶動(dòng)那個(gè)小齒輪。pinion-gear更多例句