薪材日益昂贵和稀缺,既买不起又拣不到.Fuelwood is becoming too expensive to buy and too scarce to gather.薪材短缺是毁林后果的最明显和最引人注目的实例.Firewood scarity offers the most visible and dramatic example of deforestation's effects....
The Royal Greenwich Observatory was founded to observe and catalogue the stars.当初创立皇家格林尼治天文台就是为了观察星体并对其进行编目。Few museums could rival the Old Royal Observatory at Greenwich for a grand day out...若想找个地儿开心地逛一天，没有哪家博物馆能比得上格林尼...
Some of the embroideries are in bold , bright colours ; others are quietly elegant.刺绣品有的鲜艳, 有的淡雅.These embroideries permitted Annabel and Midge to play their game in the luxury of peaceful consciences.这样加以润饰,就使安娜博尔和米吉在做这...
胰岛素治疗是控制高血糖的最有效手段之一.Insulin treatment of high blood sugar control is the most effective means.然而, 应激诱导性高血糖并不常会造成 尿糖 升高.However, stress - induced hyperglycemia does not usually in glucosuria ( elevated urine glucose ) .蜕皮...
Normans from South Italy and Spain, nobles and knights, answered the advertisement.来自意大利南部和西班牙的诺曼人, 包括贵族和骑士, 都纷纷响应这个号召.Soon the nobles became poor and the rich became paupers.瞬息间,贵族变贫民,富翁成乞丐,荷兰陷入一片萧条.Men of the sword had...
If it is fine tomorrow, we can go hiking.如果明天天气好, 我们就去远足.If it doesn't rain tomorrow, we will go hiking.如果明天不下雨, 我们就去远足.They may go hiking around the island, or swimming in the ocean.他们可以绕岛健行或在海洋里游泳....