Was he a stool pigeon?

Watch out for John; I'm sure he's a stool pigeon for the police.

提防着约翰，我敢肯定他是警方的眼线。

I was accused of lacking patriotism and even of being a "Western stool pigeon".

人们指责我缺乏爱国精神，甚至是“西方的卧底”。

Whole-plant studies and reconstructions in palaeobotany

古植物整体研究和重建

The Pliocene sporo-pollen assemblage of Huang Hua in Hebei plain and its significance in palaeobotany and palaeogeography

河北黄骅上新世孢粉组合及其古植物和古地理意义

The Bio-holographic law and palaeobotany

生物全息律与古植物学

Relation between crustal movement and mantle deformation in China continent the early history of Chinese palaeobotany

中国大陆壳幔运动耦合作用分析中国古植物学的早期历史

The data of palaeobotany and age-old, relict, endemic compositions illustrates that the origin of gymnospermous flora of Fujian is age-old;

古植物学资料和现存的古老、孑遗和特有成分说明福建裸子植物区系起源古老；

Coal palaeobotany: history, status and future

煤古植物学：历史、现状与展望

Story of Palaeobotany Series ( Supplemental issue): How is the palaeobotany Fellow or Foreign Member of the Royal Society in London selected?

英国皇家学会古植物学院士与外籍院士是如何遴选的？

The early history of Chinese palaeobotany

中国古植物学的早期历史

The earliest scholar of palaeobotany in China

中国最早研究古植物学的学者&周赞衡

The following topics are considered together: neobotany and palaeobotany.

把下面的论题一道加以考虑: 新植物学和古植物学.

Under the control of paleoclimate, paleogeography, paleobotany and paleostructure, the advantageous coal-forming environment of the research area are river and lake-delta depositional systems, and we also summarize the corresponding coal-forming mode.

受古气候、古植物、古地理和古构造等因素的综合控制，研究区内有利的成煤环境为河流和湖泊三角洲沉积环境，并总结出相应的成煤模式。

The branch of paleobotany that studies fossil trees.

研究树木化石的学科。

It introduces all kinds of links about articles and websites for Paleontology, Palynology, Paleobotany, Paleoclimatology, and Geoscientists.

它介绍了各类关于古生物学、孢粉学、古植物学、古气候学和地球学家的学术文章和网站。

Advances in the studies of paleobotany of China during the last decade

中国古植物学十年来研究的新进展

A pure economic loss is a financial loss which is not causally consequent upon physical injury to the Person who suffered economic loss.

纯粹经济损失纯粹经济损失即不依赖于遭受利益损害的人的物的损害或者身体及健康损害而发生的经济损失。

Einstein thinks that physical reality is localizable, separable, and causally deterministic;

爱因斯坦认为物理实在是定域的、可分离的、因果决定论的；

Conclusion: ① The results showed that cytokines IL-1 β/ IFN-γ down-regulated gene expression of skeletal structural proteins, and up-regulated apoptosis-inducing genes expression, which might causally be involved in the skeletal muscle dysfunction.

结论：①IL-1β/IFN-γ下调骨骼肌结构蛋白基因，调节凋亡相关基因表达，推测可能是骨骼肌功能失调的原因之一；

The intentional realist argument made by symbol computationalists is to show that propositional attitudes with semantic properties are causally efficacious.

符号计算主义的意向实在论论证的要点，是表明具有语义性质的命题态度的因果效力。