公鸡竖起了鸡冠.The rooster bristled his crest.动物模型的选择为 猪肝 及鸡冠.The Nd: YAG laser illumination ranged from 20 to 60 W.而且像是鸡嘴, 鸡冠,还有一些羽毛都是清晰可见.The chicken's beak, the comb and some feathers were visible....
He bellowed information into the mouthpiece of his portable telephone.他对着手机话筒吼了一通信息。Then he bellowed "Silence!"然后他怒吼一声：“安静!”He bellowed in a stentorian voice.他用洪亮的声音大声喊叫。...
Make sure trailing flexes are kept out of the way so you don't trip up over them.别让拖地的皮线挡了道，这样你就不会被绊倒。Be careful you don't trip up in your dealings with those people.在和那些人打交道时,你要当心别出差错.Joseph also trip up, or p...
农夫们用粪保持其土质的肥沃.The farmers used manure to keep up the fertility of their land.另外两个改善土质的低投入方法包括使用有机粪肥或氮、磷化肥.Two other low - input ways to improve the soil involve using manure or nitrogen and phosphorus fertilizer.另外两种低投入改...