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The citrus tatter leaf disease, originated in China, is a serious virus disease of citrus. Researches on the citrus tatter leaf virus had played a great role in control of it around the world.

起源于我国的柑橘碎叶病是严重危害柑橘的一种重要柑橘病毒病，国内外关于柑橘碎叶病毒的研究对于控制该病害起到了重要的作用。

Tea originated in China, and all levels of Chinese culture has a close relationship.

茶艺起源于中国，与中国文化的各个层面都有着密不可分的关系。

The term technical marketing originated at the beginning of the explosion of the commercial Internet.

这个词起源于技术营销的开始爆炸的商业互联网。

These data suggest that newborn neurons in adult "critical-period" songbirds are originated only from the ventricular zone of telencephalon and distributed mainly in the NCM, and that they are functional neurons with typical features of mature neurons.

本实验的结果表明，成年"临界型"鸣禽端脑中的新生神经元可能起源于端脑室带区，大量新生神经元主要分布于NCM，到达目的脑区的新生神经元已经发育成熟并具有功能神经元的特征。

In face, the asynchronous serial data link is a very old form of data transmission system and has its origin in the era of teleprinter.

实际上，异步串行数据链路是一种古老的数据传输方式，它起源于电传打字机的时代。

The temple fair is a kind of social activity in China.

庙会是中国民间的一种社会活动，据说起源于古代的祭祀土地神，以后逐渐变成了一种民间物品交流的集市和文化表演的场所。

It is said the honeymooncustom origins from Germany's ancient teuton people.

据说度蜜月的风俗起源于德国的古条顿人。

Kangaroos, I read in the South China Morning Post, originally came from China.

今天早上，我在南华早报读到一则消息：袋鼠是起源于中国的。

Two REE distributed pattern, LREE-depleted and flat, which display a specific character of typical mid-ocean ridge tholeiite, indicate that primary magma may be derived from near primary or a typical large ion lithophile element-depleted mantle.

岩石稀土元素配分模式可分为LREE平坦型和LREE亏损型两类，指示了其原始岩浆起源于近原始或典型的大离子元素亏损型的地幔，为典型的大洋中脊拉斑玄武岩的特征。

Blood is an opaque, mobile fluid connective tissue that is mesodermal in origin.

血液是一种不透明的，移动流体结缔组织是中胚层起源于国内。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。