handpiece什么意思解释？

Objective Discuss sterilization effect of B - class pulsation table top vacuum pressure steam sterilizer for dental handpiece.目的探讨B级脉动真空压力蒸汽台式灭菌器对牙科手机的灭菌效果.Automatic feed back circuit to keep constant revolutions of hand...

handpiece的音标：handpiece的英式发音音标为：[hænd'pi:s]handpiece的美式发音音标为：[hænd'pis]...

The design of the bicycle has managed to reduce the effects of wind resistance and drag.这种自行车的设计成功地减少了风的阻力和摩擦力。Drag onto the page to add a thyristor, bi - directional triode - type, triac - gated switch.拖到绘图页后,可以添加可控硅 、 ...

acknowledge的现在完成时为：acknowledged...

talent的近义词有：ability, capacity, capability, genius, talent, competence, faculty, gift, aptitude。下面这些名词均可表示人的"能力，才能"的含义：ability ：普通用词，指人先天的或学来的各种能力。capacity ：侧重指人的潜在能力，通常不指体力，多指才智，尤指接受与领悟能力。capability ：多用于人，指胜任某项具体工作的能力，也指...

dimethoxycoumarin的音标：dimethoxycoumarin的英式发音音标为：[daɪmetɒksaɪ'kəmərɪn]dimethoxycoumarin的美式发音音标为：[daɪmetɒksaɪ'kəmərɪn]...

microconcentrator的音标：microconcentrator的英式发音音标为：[maɪkrəʊkɒn'sentreɪtə]microconcentrator的美式发音音标为：[maɪkroʊkɒn'sentreɪtə]...

n.蜜剂...

“供水”的近义词/同义词：给水。...

GP的音标：...

cenobium的音标：cenobium的英式发音音标为：[si:'nəʊbjəm]cenobium的美式发音音标为：[si'noʊbjəm]...

Quite a gent,'e was -- dress shirt, top'at, black overcoat.他是个上等人 —— 穿着白衬衫, 戴着高礼帽, 外面一件黑大衣.Mr Blake was a gent. He knew how to behave.布莱克先生是位绅士，举止得体。Sequestration and dispersion force of different kinds of sequ...

deric的音标：deric的英式发音音标为：['derɪk]deric的美式发音音标为：['derɪk]...

discotheque的复数形式为：discotheques...

skyrocketed的音标：...

sieving的音标：sieving的英式发音音标为：['sɪvɪŋ]sieving的美式发音音标为：['sɪvɪŋ]...

bathyorographical的音标：bathyorographical的英式发音音标为：[bæθaɪərəɡ'ræfɪkəl]bathyorographical的美式发音音标为：[bæθaɪərəɡ'ræfɪkəl]...