常見(jiàn)例句雙語(yǔ)例句Also with an included bell conversion this stethoscope from premium stainless steel for the highest performance and unmatched durability in any emergency medical setting.精密手工制作的不鏽鋼心肺?？坡?tīng)診器是一款一流的，具有專業(yè)性能和耐久性聽(tīng)診工具。 返回 bell for stethoscope