These are just a few of the many options available.这些只不过是众多可能的选择中的几个。Keep your options open and everything will fall into place.给自己留出选择的余地，一切将会水到渠成。Several options are offered for the student's senior year.为毕业班学生开设了...
Reach out, beauteous Turkey, give me your hand, my beloved homeland!伸出你的手吧, 美丽的土耳其, 握住我的手吧, 亲爱的祖国!Beauteous white roses are blooming peacefully in the wizard's secret garden.巫师安静的后花园,美丽的白色玫瑰就那样安静的绽开.It is a beauteou...
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...