At least a year's preparatory work will be necessary before building can start.在开始动工之前至少要做一年的准备工作。...preparatory talks for this week's summit in the Maldive Islands.为本周在马尔代夫群岛召开的峰会举行的预备会谈This was where we were ...
She lit the oven, preparatory to putting the pie into it.她把烤箱加热，准备把馅饼放进去。Sloan cleared his throat preparatory to speaking.斯隆清了清嗓子，准备讲话。This was where we were to have our preparatory language courses.这就是我们要上语言预备课的地方....
Its IR spectrum compared with that of comphor nitrimine.它的红外光谱与樟脑硝亚胺红外光谱相似.Statistics by IR and chemical analysis testifies the above results.IR和化学分析数据证实了上述实验结果.The structures were characterized by elementary analysis, I...
Her novels are infused with sadness.她的小说充满哀伤。'Scene with a Winding River' (1827) is a near-monochrome portrayal of a wood infused with silvery light.《有弯弯河流的风景》（1827年）是一幅近乎单色调的绘画，描绘的是沐浴在银色光线里的一片树林。His arrival in...