古塔胶

Prior to the 17th century it was made of wood or wool in a leather cover.

球：我们试图击进洞里的圆形物体。17世纪之前，球用木头或羊毛制成。17世纪后，人们把羽毛煮沸、压缩，然后缝制在皮封面内。19世纪50年代发展成古塔胶球（或与杜仲胶其它物质的混合物），20世纪，这种球的核心包覆条状橡胶。

A rubbery substance derived from the latex of any of several tropical trees of the genera Palaquium and Payena, used as an electrical insulator, as a waterproofing compound, and in golf balls.

古塔胶从某些胶木属和巴耶榄属热带树的乳胶中提练出的橡胶物质，用作电绝缘体，防水复合物或做高尔夫球

A rubbery substance derived from the latex of any of several tropical trees of the genera Palaquium and Payena,used as an electrical insulator,as a waterproof ing compound,and in golf balls.

古塔胶从某些胶木属和巴耶榄属热带树的乳胶中提练出的橡胶物质，用作电绝缘体，防水复合物或做高尔夫球

Gutta percha Material used in the manufacture of early golf balls.

早期制造高尔夫球使用古塔胶材料。

The technology that undergirds Diactif is patented, and Chua and his partner, Shiladit Sengupta, a postdoctoral fellow in bioengineering at the Massachusetts Institute of Technology, have begun to work on an advanced formulation of the gel that wouldn't require refrigeration.

加强 Diactif 的技术已经获得了专利，蔡及其合作伙伴——麻省理工学院生物工程博士后研究生希拉迪特·森古普塔，已经开始研制一种更先进的凝胶配方，这种新的凝胶无需冷藏。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。