基本解釋氣門(mén)護(hù)圈；閥門(mén)釦環(huán)英漢例句雙語(yǔ)例句Photo 2 shows the valves with the valve spring retainers ready to go.圖片2顯示閥與氣門(mén)彈簧家臣準(zhǔn)備。valve retainer更多例句