Not only are mothers not paid but also most of their boring or difficult work is unnoticed.母亲们不但得不到报酬，而且她们做的那些乏味艰苦的工作常常都不为人所注意。His resignation passed almost unnoticed amid the furor of the elections.在轰轰烈烈的大选中，他的辞职几乎无人关注。...
I tried to slip up the stairs unnoticed.我试图趁没人注意溜上楼去。His kindness did not go unnoticed by his staff.他的厚道员工了然于心。She scorns the visible trappings of success, preferring to live unnoticed.她鄙视标志成功的外在之物, 更愿意默默无闻地生活....
I see conundrums, dilemmas , quandaries , impasses, gnarly thickets of fateful possibility with no obvious way out.眼看问题经纬万端,进退两难 、 入困境, 死路一条, 盘根错节的命定可能性,但找不到明显的出路....
给小牛吃奶的母牛a cow suckling her calves亚历山大总是在午餐时喝掺奶的咖啡.Alexander always has milky coffee at lunchtime.所有不产奶的牛应从奶牛中清除出来.All passengers should be eliminated from dairy herds....
She dedicates herself to her work.她献身于自己的工作。He dedicates the trucks of his company to the front.他把他公司的卡车捐到了前线.It dedicates to the science, practice and application of microbiology and virology.该图书馆致力于微生物学与病毒学的科学 、 践与应用....
所有这些细胞均表现移动性。All of these cells exhibit motility .所有这些细胞均表现移动性.All of these cells exhibit motility.润滑脂移动性试验器在规定条件下测量润滑油脂的抗移动性.Determines the resistance of lubricating grease to flow under prescribed conditions....
A precipitous path led down the cliff.从峭壁上下来有一条险峻的小路。The stock market's precipitous drop frightened foreign investors.股票市场的猛跌吓坏了国外投资者。The town is perched on the edge of a steep, precipitous cliff.该镇坐落在陡峭险峻的悬崖边上。...a...
她用缝纫机缝制了这些裙子。She sewed the dresses on the sewing machine.我得花150美元买这台缝纫机.I have to pay 150 dollars for the sewing machine.这部旧缝纫机大概到了被淘汰的时候了.It's about time this old sewing machine was put out to pasture....