其中包括外壳蛋白(CP)基因 、 运动蛋白(MP)基因、复制酶基因以及病毒卫星RNA基因 等多种策略.There are several PDR strategies such ascoat, movement and replicase protein genes.并且在复制酶基因3末端均有17hP的正向串联重复序列,但重复次数有很大差异,可分为8种不同的重复类型.And in the downstream region of the...
他们的脸因恐惧而吓得发白.Their faces blanched in terror.他继续柔声安慰那姑娘,她那因恐惧而紧抓住他的手终于放松了.He continued to talk quietly and soothingly to the girl until her frightened grip on his arm was relaxed.她因恐惧 [ 惊奇 ] 而呆立不动.She stood transfixed wit...
有一张横贯两版的、由46人参加的宴席的照片。There was a double-page spread of a dinner for 46 people.今晚她做东举办一场有300名客人参加的舞会。Tonight she hosts a ball for 300 guests.由众多二流人物参加的电视访谈节目a TV chat show full of B-list celebrities...
Snails and octopuses are molluscs.蜗牛和章鱼是软体动物.Limpets, snails and octopuses are mollusks.帽贝 、 蜗牛和章鱼都是软体动物.Octopuses vary greatly in size the smallest about 5 cm long.章鱼大小差异极为显著,最小的只有5厘米长....