食指: index finger背面: the back; the reverse side; ...指背面: facies digitales dorsales manus第三指背面: dorsal surface of middle finger環(huán)指背面: dorsal surface of ring finger拇指背面: dorsal surface of thumb手指背面: dorsal surface of finger; dorsal surfaces of fingers小指背面: dorsal surface of little finger食指: index finger; forefinger; index背面: the back; the reverse side; the wrong side 信封的背面 the back of an envelope; 請(qǐng)閱背面 please turn over (p.t.o.); see overleaf; 背面半球 averted hemisphere (月球的); 背面布線 back wiring; 背面場(chǎng) back surface field; 背面鍍銀鏡 rear-silvered mirror; 背面防光暈層 antihalation backing; 背面放映合成攝影 rear projection process photography; 背面割面 back cupping; 背面光 back light; rear light; 背面焊縫 sealing run; 背面加固 fastback; 背面加厚織物 backed cloth; 背面加重織物 backed cloth; 背面接觸式晶體管 back-contact transistor; 背面饋送 face-down feed; 背面擴(kuò)散 back-diffusion; 背面立視圖 rear clevation; 背面平紋嗶嘰 plainback; 背面起絨織物 backed cloth; 背面上膠 backing; 背面上漿 back starching; 背面豎砌磚墻 rowlock-back; 背面投射 backproject; 背面投影 rear projection; 背面投影機(jī) back [rear] projector; 背面涂膠的標(biāo)簽 sticker; 背面線圈 backside loop; 背面印刷 backside [reverse] printing; 背面照明 back lighting; back bias指背部: regiones dorsales digitorum manusindex食指: index finger; forefinger搓食指: twisting index finger食指, 示指: digitus indices; finger second; index finger食指,示指: digitus indicis食指腱: tendon of index finger手指背動(dòng)脈: dorsal digital arteries of hand指背側(cè)腱膜: dorsal digital aponeurosis指背動(dòng)脈: arteriae digitales dorsales manus; dorsal digital artery; dorsaldigitalartery指背靜脈: dorsal digital vein指背皮下囊: bursae subcutaneae digitorum dorsales指背神經(jīng): dorsal digital nerves of radial nerve; dorsal digital nerves of ulnar nerve; dorsaldigitalnerves; nervi digitales dorsales指背諸區(qū): regiones dorsales digitorum指背腱膜: dorsal aponeurosis; extensor expansion光學(xué)食指鯊: trackball explorer