Experiments showed Chlorothalonil and Bordeaux mixture were effective fortheir control.药效试验百菌清和波尔多液效果好,防效达90%以上,可作大面积防治选用药剂.The analysis of chlorothalonil and procymidone by GC was introduced.论述了在同一气相色谱条件下测定百菌清、腐霉利含量的方法....
She was a child prodigy, giving concerts before she was a teenager.她是个神童，十来岁不到就举办音乐会了。She was a child prodigy on the violin.她是神童小提琴手.For further information on the life of William James Sidis, see Amy Wallace, "The Prodi...
木星表面可能根本就不是固体的。The planet Jupiter may have no solid surface at all.天文学家们正在观测木星.The astronomers were taking an observation of Jupiter.木星有几个卫星?How many moons has the planet Jupiter?...