Larks were warbling high up in the sky.云雀在高空鸣唱.Larks were rising in spirals from the ridge.云雀从山脊上盘旋着飞起。Lovers live by love, as larks live by leeks.情侣靠爱情生活，正像云雀靠韭葱生活一样。Maybe if she heard the larks sing she'd write.玛丽...
这样的双核体显然不能独立于单倍体阶段而存在.Such a dikaryon cannot apparently exist independently of the haploid phase.胚囊,普通具有8个遗传上相同的单倍体核.Embryo has most commonly eitht genetically identical haploid nuclei.它是单细胞真菌,有单倍体和二倍体两种存在形态.The fungus i...
昨天在华盛顿举行的中东和谈有了取得进展的迹象。Middle East peace talks in Washington showed signs of progress yesterday.和谈在混乱中破裂了。The peace talks broke up in disarray .我们企盼着早日恢复和谈。We are hoping for an early resumption of peace talks....
他身穿一件镶毛边的外套。He wears a fur-trimmed coat.他把粗毛边锉去.He files away the rough edges.将织物的毛边与滚边未经加工的边对齐。Keep the rough edge of the fabric aligned with the raw edge of the piping....
Gerontology has suddenly become popular.老年学突然变得受欢迎了。The logo must be creative and visualize the keywords: regeneration, medicine, gerontology.该标志必须有创意和想象的关键字: 再生, 医学, 老年医学.It caters for the patients of gerontology and pr...