Crosswalks coat of paint to encourage walking and biking.过街天桥上都挂上鼓励步行和骑车的条幅.Represents the intersection of two small roads with crosswalks.表示带人行横道的两条小路的交叉路口.Many pedestrians cross the road recklessly instead of using cro...
She has a refreshingly healthy attitude to work...她对工作持一种明智态度，令人耳目一新。He was refreshingly honest.他诚实得让人欣喜。a refreshingly different approach to language learning一种全新的语言学习法She is refreshingly informal.她不拘礼节，让人耳目一新。She is re...
他们为苗床筑篱挡住北风.They fenced the seedbeds from the north wind.春天我用耧耙耘好地作好苗床.In the spring I use the rake to make a good seed bed.春季里,他们在苗床发芽并生长一年.In spring they are germinated and grown for a year in beds....
She revolved the'son Willoughby " through moods of stupefaction, contempt, revolt, subjection.她以麻木 、 鄙夷 、 厌恶 、 屈从的心情反复默想着 “ 我的孩子威洛比 ”.It is impossible nowadays to keep nations in subjection if they are striving for ...
A typical example is the halogenation of a hydrocarbon.典型的例子是碳氢化合物的卤化.Addition Reactions to Alkynes, Hydrogenation , Halogenation and HX. Hydration of alkynes. Tautomerization.炔烃的加成, 氢化,卤化和HX. 炔烃的水化作用,互变异构化.In these meth...