与其面积相比, 这个城市的人口是稀少的.Relative to the size, the city is sparsely populated.袋鼠与牛羊争夺稀少的食物和水。Kangaroos compete with sheep and cattle for sparse supplies of food and water.但后来约翰斯顿又遇到了包抄, 只得把日益稀少的部队再后撤几英里.Then Johnston , flanke...
她的指甲涂成了大红色，为的是与裙子相配。Her nails were painted bright red to match her dress.两人身后,大红色的垂帘的婚床使人联想起“爱的肉体行为 ”, 根据基督教义,这样的行为是夫妻完美结合的要素.It'sucks the entire visual world into itself , transforming it into a representation.外形四方...
研究了聚氯乙烯 - 吡啶树脂催化乙酰苯胺的N - 烃基化作用,反应条件温和,产品收率令人满意.This paper studied the catalytic N - alkylation of acetanilide with polyvinyl chloride - pyridine resin.方法以3-甲氧基苯硫酚和对甲氧基 - 苯乙酮为原料经溴化、烃基化、环合重排排制得目标产物.Methods: The target comp...
在温暖的环境中，咳嗽和喷嚏传播疾病的速度要快得多。Coughs and sneezes spread infections much faster in a warm atmos-phere.2月或3月里把种子播种在温暖的地方。Sow the seed in a warm place in February/March.吉米·巴菲特的音乐让人想起热带地区温暖的夜晚。Jimmy Buffett's music conjures ...
A beta globulin in blood serum that combines with and transports iron.血清中的球蛋白,含有血液中的大部分抗体.At relatively low temperature ( 100 ℃ ) globulin had no significant change but glutelin increased.在100℃以下,球蛋白和对照相比差异不大,而碱溶蛋白有所升高.A...
为了掩饰她那颗惆怅郁闷的心,她在神态间故意装作十分轻松活泼.She endeavoured to conceal a throbbing melancholy heart with the utmost sprightlness in her countenance.思嘉莉特将手放在马笼头上, 心里怀着一种郁闷的感情.Scarlett stood with her hand on the horse's bridle, a d...