A wheel spins on an axle.轮子在轴上旋转。The Earth spins on its own axis.地球绕着地轴自转。She still spins the yarn and knits sweaters for her family.她仍然纺纱为家人织毛线衫。As the pole rotates the balls spin out levitating higher the faster the sy...
The frIt'sealing material is a crucial material in ceramic metal halide lamps.陶瓷金属卤化物灯用封接材料是陶瓷金卤灯的关键材料.The formation of polyhalides depends on the combination of a central halide ion with a halogen.多卤化物的形成取决于中心卤化物离子...
Where is the gerbil?沙鼠跑到哪儿去了?Conclusion Progesterone is neuroprotective on the hippocampal neurons of gerbil following transient forebrain ischemia.结论孕酮对脑缺血所引起的神经元损伤具有明显的神经保护作用.The hind legs of the gerbil are particularl...
" Miss Scarlett, Poke done tole me how you ast Mist Gerald to buy me." 思嘉小姐, 波克告诉了俺,您要求杰拉尔德先生把俺买过来.'stentor or centaur ,'tis no matter, " answered Gerald, unruffled by his error." 不管它是什么,这没关系, " 杰拉尔德回答说, 对自己的错误...