查询词典 North America

Clump forming deciduous perennial swamp plant of western North America similar to Symplocarpus foetidus but having a yellow spathe .

北美一种丛状，多年生，每年落叶沼生植物，除具有一个黄色佛焰苞外其他与臭菘相似。

Europe and North America launched experiments in planting Sphagnum at peat exploiting slashes in succession.

欧洲和北美相继开展了在泥炭开采迹地种植泥炭藓的实验研究。

Bony freshwater fish Amia calva of central and eastern North America , with a long , spineless dorsal .

弓鱼北美洲中部和东部的一种原始，多骨的淡水鱼，具有长的无的背

A spleenwort of eastern North America.

北美东部的一种蕨类。

Small delicate spleenwort found on a steep slope of Eurasia and North America.

分布于欧亚大陆和北美陡峭崖壁地带的一种小型铁角蕨。

This is particularly true when the Olympic Games is staged outside of Europe and North America.

当奥运会在欧洲和北美之外的地区举行时，尤其如此。

Perennial star grass of North America.

北美的一种多年生小金梅草。

A Mediterranean species of star thistle naturalized in North America.

矢车菊星蓟的一个地中海种，原长于北美洲

He says all of the infections, which have occurred in other parts of the world have stemmed from people who had been traveling in North America.

他说所有发生在世界其他地区的感染，都来自在南美旅游的人。

Nissen, MD, of the Cleveland Clinic and the STRADIVARIUS investigators, conducted a randomized, double-blinded clinical trial from December 2004 to December 2005 comparing rimonabant with placebo in 839 patients at 112 centers in North America, Europe and Australia.

尼森，海事处，对克利夫兰诊所及史特拉底瓦里的调查，进行了随机，双盲临床试验，从2004年12月至2005年12月比较，利莫那班与安慰剂在839位病人的112中心，在北美，欧洲和澳大利亚。

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。