查询词典 Elm

A vector of the fungus causing Dutch elm disease .

能引发荷兰榆树疾病的菌类的一种携带体。

Holmes crossed two compatible races of ceratocystis ulmi, the causal agent of Dutch elm disease.

霍姆斯曾把荷兰榆病害的致病因子，长喙壳的两个亲和小种杂交。

They were strangled to death by Dutch Elm Disease, the dreaded DED, a blight accidentally brought from Europe and sweeping across the country from the East.

这些书都死于DED的毒手，这是一种令人胆寒的疾病，是从欧洲偶然带入，从美国东海岸爆发，而后席卷了全国的一种病虫害。

Badtimes will give you Dutch Elm disease. It will leave the toilet seat up and leave the hairdryer plugged in dangerously close to a full bathtub. It will wantonly remove the forbidden tags from your mattresses and pillows, and refill your skim milk with whole.

这个邮件会使你患上荷兰榆树病，它会让你的屁股永远放不到马桶座垫上，还会把电吹风插在放满水的浴缸旁边的插座上，它会肆意篡改枕头和床垫的禁止事项，把脱脂牛奶换成全脂牛奶。

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。