Stand with feet hip - width apart, a dumbbell in each hand.双脚分开与臀部齐宽, 左右手各握一哑铃.The dumbbell was raised 20 times by the sportsman yesterday.昨天,这个哑铃被运动员举起二十次.The dumbbell will be raised 20 times by the sportsman tomorrow.明...
The grade and quality of standard material is important in the course of certifying standard solution.标准溶液定值过程中,标准物质的等级和质量是确保标准溶液化学计量准确的关键.Interestingly, it is not clear which solution the prime minister favors.耐人寻味的是,现在...
Since then, Wellcome has been scaling up production to prepare for clinical trials.从那以后，威康公司一直在增加产量，为临床试验作准备。...the trials and tribulations of everyday life.日常生活的磨炼与艰难livable trials and tribulations.可忍受的考验及磨难Taft grumble...