He tipped the table over in front of him.他把面前的桌子打翻了。She tipped the barmen 10 dollars and bought drinks all round.她给了吧台服务员10美元小费，还请在场的所有人喝了酒。He tipped his head to one side and sighed dramatically.他把头歪向一边，重重地叹了口气。...
Please wash the dishes with the soapy water containing disinfectant.请用含消毒剂的肥皂水洗盘子.I'm not going to wash the dishes, that's your job.我不洗那些盘子, 那是你的事.'Billy, I think it's your turn to wash the dishes,�...
Using benzene as internal standard, the calibration factors of derivative of aldehydes 2,4 - dinitrophenylhydrazine ( DNPH ) were measured.将醛类物质与2, 4- 二硝基苯肼 ( DNPH ) 的衍生反应液直接进样,以苯为内标物,测定了甲醛 、 乙醛等醛类物质DNPH衍生物的校正因子....
He persevered despite discouragement from those around him.尽管周围一片劝阻声，他还是锲而不舍。Attendance figures had been steadily dropping, creating a mood of doom and discouragement among theatre directors.上座人数一直持续下降，使得戏剧导演产生悲观泄气的情绪。Fa...