Crystals having this property are said to be doubly refracting , or birefringent.具有这种性质的晶体叫做双折射晶体.Such substances are optically anisotropic and birefringent.这种材料是光学各向异性的,因而是双折射晶体.The stressmeter consists of a short solid...
安开始弹吉他时，莫莉感到有些难堪。Molly had cringed when Ann started picking up the guitar.他在教堂的乐队里弹吉他，度过了他的青少年时期。He spent his adolescent years playing guitar in the church band.她在试着教他弹吉他。She was trying to teach him to play the guitar....
The name Chanel became a byword for elegance.夏奈尔这个名字成了优雅的代名词。His name became a byword for excellence in Saskatchewar hunting circles.他的名字在萨斯喀彻温河狩猎区成了优秀(猎犬)的别名.His cowardice made him a byword to all who knew him.由于他的懦弱,他在...
It was not long before I realised the enormity of my faux pas.没过多久，我就意识到自己有多么失态。We consider it very impolite to tell people when they have committed some social faux pas.我们认为当他人失礼时,告诉他这些是很不礼貌的.Throwing up on the dessert ...