The both carcinogenic factors were investigated on its dose - response ralationships.研究上述两种致癌因子的剂量 - 效应相关模式.The West is getting a heavy dose of snow and rain today.西部今天将迎来一场大的雨夹雪。That man gave her a dose of opium.那男人给了她一...
One can no longer walk the streets without seeing beggars importuning passers by.走在街上总能看到乞丐纠缠行人乞讨。Their mail was being packed with importuning or threatening letters.他们的信箱里充满了提出强硬要求和恫吓的信.Later I am importuning force ask ...