" Ma, " cried small Betsy, " Randa's sitting on my dress and I'm getting all wrinkled. "" 妈, " 小贝特西喊道, " 兰达坐在我衣裳上,弄得我浑身都要皱巴巴的了.She was especially fond of a little girl named Betsy.她尤其偏爱一个名叫贝齐的小女孩。" Well, push R...
The primary chalazal haustorium ramifies around the vascular tissues of the ovule.初生合点吸器沿着胚珠的维管组织分支.The mechanism of this anomalous vascular response is unknown.此种不规则的血管反应的机制尚不清楚.It has been applied to attached algae and...