30 percent of reptiles, birds, and fish are currently threatened with extinction.目前，30%的爬行动物、鸟类和鱼类面临灭绝的危险。All reptiles have to slough their skin to grow.所有爬行动物生长过程中都要蜕皮。Snakes and crocodiles are both reptiles.蛇和鳄鱼都是爬行动物....
Most of the other fossils come from rhynchosaurs ( parrot - beaked reptiles ).其他大部分化石来自剪嘴龙 ( 嘴像鹦鹉的爬行动物 ).All reptiles have to slough their skin to grow.所有爬行动物生长过程中都要蜕皮。All reptiles have to slough their skin to grow...所有爬...
He's studying zoology at university.他正在大学念动物学.Collect paleontology, entomology, zoology, biology, and anthropology.收藏古生物学 、 昆虫学 、 动物学 、 生物学及人类学.I would like to brush up my zoology.我想重新温习一下动物学。Because this people off...
The girls were gigging in class.女孩们在课堂上格格地笑.He's been a professional musician for years, gigging all over the country.他数年来都是职业音乐人, 在全国各地演出.I owe my success as a gigging musician, however an expat.我将自己能成为一名乐手──不管能做到什...
拂晓时分南希醒了。Nancy woke at dawn.夜里暴风雨过后,拂晓清新而晴朗.The morning dawned fresh and clear after the storm at night.路灯在黄昏时开,拂晓时关.The street lights come on at dusk and go off at dawn....
他们就是不断重复同样几名简单的短乐句.They just go on repeating the same few simple phrases.装饰乐句,花式吹奏:一段炫耀或讲究仪式的音乐, 例如小号曲.Music A showy or ceremonious passage, such as a fanfare.她演唱歌曲时乐句划分失当受到批评.The singer was criticized for her poor phras...