The discussion centered around four subjects.讨论围绕4个主题展开。She affected to be spunky about her ailments and afflictions, but she was in fact an utterly self - centered valetudinarian.她装做对自己的失调和苦恼若无其事, 但是实际上她是为自己的健康状况非常发愁的人....
We centered the mirror on the wall.我们把镜子挂在墙的中央。Suddenly Lennie's eyes centered and grew quiet, and mad.伦尼的两眼忽然发直,人静下来却气得不可开交.The aesthetic principles of aesthetic consciousness are person - oriented , harmonious, zo...
Using calcium chloridize and sodium phosphate dibasic, this paper synthesizes hydroxyapatite having hexagonal system at 40 ℃.本文以氯化钙和磷酸氢二钠为原料,在40℃温度下合成了具有六方晶系的羟基磷灰石.Under proper condition the dibasic alcohol and bisphenol...
I have a bad roughening of the skin.我皮肤非常粗.The roughening process of unsaturated polyester resins and its technological criterion were described.介绍了不饱和聚酯树脂的粗化工艺流程及各工艺规范....