壳斗浅碟状, 高 4-8 毫米,宽1.5-2.5厘米, 包著坚果基部.Cupule discoid , 4 - 8 mm 1.5 - 2.5 cm, enclosing basal part of nut.白垩纪尚无壳斗科可靠的大化石记录,微化石需要进一步研究才能确定亲缘关系以及古新世壳斗科已经分化出两个类群.No creditable macrofossil record of the Fagaceae exists in the C...
Their villas housed army officers now.他们的别墅里现在住着军官。Magnificent villas are found throughout Italy.在意大利到处可看到豪华的别墅.All the green and grey slopes sprinkled with villas.片片青翠或者灰紫的山坡,上面布满了一座座的别墅....
昨天，给他的信息很明确：“滚开。”Yesterday, the message to him was unequivocal: "Get out."她毫不客气地叫那些烦人的摄影者“滚开”。She didn't hesitate to tell intrusive photographers to "naff off".“滚开，”我厉声对那家伙说，“她是和我一起的。”"Hop it", I snapped at the blok...
The neutrons and protons form the core of the atom.中子和质子构成了原子核.The nucleus of an atom consists of neutrons, protons and other particles.原子核由中子 、 质子和其他粒子构成.30 years ago, scientists came up with the theory that protons and...
Rain - washed and windswept , sumac brightens as it nears peak season.每当临近漆树的生长旺季,其树叶在经历了风吹雨打之后色彩显得更为明亮.His cheerful face brightens up the dullest of days.他的笑脸让最乏味的日子变得充满生气。Because your smile brightens up my day.因为你的微笑使我...
他和他专横残暴的父母一样为人惧怕和憎恨。He was just as feared and reviled as his tyrannical parents.我想我有点惧怕失败。In a way, I suppose I'm frightened of failing.她是个很有魄力的知识分子，不惧怕说出自己的想法。She was a forceful intellectual unafraid to speak her m...