查询词典 stumbled

People living as far apart as Hiroshima in the south-west and Iwate in the north-east say they have stumbled on the dead creatures near their homes, in fields, school grounds, and on car roofs and windscreens.

家住远离西南部的广岛和东北部岩手县的人们说，他们偶然在家附近，田间，学校操场以及屋顶和汽车挡风玻璃上看到了死亡的动物。

Other major figures: Gerhard Domagk (who found that the red dye Prontosil cured strep infections, which led to the development of the sulfa drugs); Alexander Fleming (who stumbled onto the inhibition of Staph bacteria by a mold, Penicillium); Howard Florey and Ernst Chain (who purified penicillin for clinical use); Rene Dubos (who found an antibiotic in an organism in the soil); and Selman Waksman (who searched systematically among soil organisms for antibiotics and there discovered the second clinically important antibiotic, streptomycin).

其他的重要人物：Gerhard Domagk（发现红色染料偶氮磺胺可以治愈链球菌属感染，发展成为磺胺类药物）；Alexander Fleming（偶然发现霉菌，青霉菌，可以抑制葡萄球菌属细菌）；Howard Florey 和 Ernst Chain（纯化了青霉素将其应用到临床）；Rene Dubos（在土壤里一种生物体力发现了一种抗生素）；还有Selman Waksman（系统研究土壤有机体和抗生素，发现了临床第二重要的抗生素，链霉素

While thus unmindful of his steps he stumbled- G.B.

因为太不留心脚步，他被绊倒了-G.B。

I go to school at night.

我是上上学。

Clear Tip Nasal Aspirator: A soft time and gentle suction action makes removing excess mucus easy.

鼻吸明确提示：一个柔软的时间和温柔吸力行动使消除过剩的粘液容易。