非球面的与球状体略微不同,只有很小偏离, 如镜片.Varying slightly from sphericityand having only slight aberration, as a lens.一种叫“博克球状体”(Bokglobule)的冷分子氢“小金块儿”形成逆着星团的剪影.A nugget of cold molecular hydrogen , called a Bok globule , is silhouetted...
I was both disappointed and amazed when I got the chop from the Wales team.我被威尔士队解聘时，既失望又错愕。It's Macy Gray with pork - chop sideburns!是个象猪排一样的连鬓胡子梅西.格雷!Finely chop the reserved dill andthe rest for garnishing.将保留下来的...