研制了一种性能优异的易切削铋黄铜来替代有毒的铅黄铜.An environmental friendly Bi - brass with cutting - free and excellent properties was developed to substitute for Pb - brass....
At places in the thickest layer they are present as ellipsoidal globules, 1 - 10 mm in length.在最厚岩层中,有的地方它们呈椭圆形球体, 长1 ― 10毫米.Fruits ellipsoidal, 1.2 - 1.8 cm long, tomentose, main ridge with corky wing.果椭圆状球形, 长1.2-1.8厘米...
They were thrilled to discover a perfectly preserved specimen of Roman pottery.他们因发现了一件保存完好的罗马时代陶器而欣喜若狂。The electric atmosphere both terrified and thrilled him...极度紧张的气氛让他既害怕又兴奋。His one -- a - kind packaging thrilled an ...
球直接落到了克林斯曼的脚上。The ball fell straight to the feet of Klinsmann.我去布鲁克斯兄弟专卖店给自己买了一件体面的衬衫。I went to Brooks Brothers and bought myself a decent shirt.廖什克恼火地挥手让他离开。Leshka waved him away with a show of irritation....