His classmates were labouring with elementary algebra.他的同学们正在绞尽脑汁地演算初等代数题.He served as an elementary-school custodian for 20 years.他当小学管理员20年了。an elementary English course基础英语课程Using Greek sources, he compiled in Latin s...
植物学家将这花归入蔷薇科.Botanists refer this flower to the rose family.玫瑰, 红的玫瑰为落叶灌木蔷薇科.Rose, a red rose for the deciduous shrub rose family.蔷薇科和豆科同属一目.The rose and the bean families belong to the same order....
The old lady was lumping along in the snow.老妇人在雪中吃力地行走着.Stir the sauce to prevent it lumping.把沙司搅拌一下以免结块.The low - humidity atmosphere keeps the sugar from lumping.低湿度空气防止糖结块....
He nodded absently,his attention absorbed by the screen.他专心注视着屏幕，只是心不在焉地点了点头。She absently twisted her wedding ring.她心不在焉地搓动着她的结婚戒指.He nodded absently.他漫不经心地点了点头。He nodded absently, his attention absorbed by the screen.他专...
耐心是做工作的诀窍.Patience is the trick in doing a job well.他教算术有诀窍.He has a knack of teaching arithmetic.这位经验丰富的工匠会把诀窍传给徒弟.The experienced artisan would pass on the tricks of the trade to the apprentice....
英国皇家空军表彰他是一名非常能干的机械师。The RAF recognized him as an out-standingly able engineer.阿富汗空军正用直升机向被围城镇提供补给。The Afghan air force was using helicopters to supply the besieged town.他正是风度翩翩的英国皇家空军飞行员的典范。He was the very model of the ...