鲟鱼和长嘴鱼都是硬鳞鱼.Sturgeons and gars are ganoid.硬鳞鱼在更早的地质时期数量巨大.Ganoid fishes swarmed during the earlier geological periods.陆龟的背甲高而呈圆盖形;后肢粗大, 形如象腿;前肢覆以硬鳞.Tortoises have a high, domed shell, heavy elephant - like hind legs, and...
The Navajo are noted as stockbreeders and skilled weavers, potters, and silversmiths.纳瓦霍人以豢养家禽, 技术熟练的纺织者, 制陶者和银匠而著名.They made out they were weavers.他们假装是织布工人.The enterprising students brought in carpet weavers, who reass...
At 240 mph the needle went off the clock.车速达到每小时240英里时，里程表上的指针显示超出了最高时速。A speed limit of 30 mph was introduced in built-up areas.在建筑密集区域，车速限制为每小时30英里。Inside these zones, traffic speeds are restricted to 20 mph.在这些区域内，交通限...
She knelt and brushed her lips softly across Michael's cheek.她跪了下来，轻吻迈克尔的脸颊。The hunter knelt beside the animal carcass and commenced to skin it.猎人跪在动物尸体旁边，开始剥皮。Michael knelt next to her and scooped her into his arms...
Don't presume on their honesty.可别指望他们会诚实.Don't presume too far!不要太放肆！You had better presume no such thing.你最好不要这样设想。I presume to suggest that you should take legal advice.我冒昧地建议:你应该找律师咨询。Take care that you don&...
Both girls began to giggle...两个女孩都咯咯地笑了起来。He can't help a suppressed giggle.他忍不住偷笑了一声。Wouldn't it be a giggle to tie his shoe-laces together while he isn't looking!趁他没注意时把他的鞋带拴在一起, 岂不有趣！I did it only for a...
方法出生一天的来亨鸡随机遮盖一眼,另眼作为对照.Methods FDM was established in 60 one - day - old leghorn chicks.方法选用正常白色来亨鸡24只,每组12只24趾.Methods: Twenty - four white Leghorn chickens were divided into 2 groups.方法: 32只来亨鸡随机分为对照组和3个实验组 ( 每组8只 ).M...