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- A rachis L 花生
- A rachis hypogaea L. 花生
- Likewise, a plumulaceous tuft of barbs evolved before the pennaceous feather with a rachis because the rachis is formed by the fusion of barb ridges. 同样的,绒羽的羽枝簇比拥有羽轴的正羽更早演化出来,因为羽轴是由羽枝脊接合而成。
- A stage 3a follicle would produce a feather with a rachis and a series of simple barbs. 在阶段3A,从毛囊生出的羽毛有一个羽轴及一系列简单的羽枝;
- Sinosauropteryx, Sinornithosaurus and some other nonavian theropod specimens show open tufted structures that lack a rachis and are strikingly congruent with stage 2 of the model. 而中华龙鸟、中国鸟龙与其他非鸟类兽足类标本的羽毛都有开展的簇生结构、缺乏羽轴,与模型中的阶段2吻合,再度令人惊奇。
- London is spelt with a capital L'. London一字中L是大写的。
- A rachis Linn. 落花生属
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- They cleaved a path through the wilderness. 他们在荒原中开辟出一条路。
- They denounced him to the police as a criminal. 他们向警方告发他是罪犯。
- This place doesn't have a very savory reputation. 这个地方的名声可不太好。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- Have a glass of beer to rinse your dinner down. 喝杯啤酒把你吃的晚饭冲下去。
- I am a hundred percent in agreement with you. 我百分之百同意你的看法。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。