英语语法分析

The control effect of copper oxychloride on citrus canker was studied.

进行了氧氯化铜防治柑桔溃疡病的药效试验。

Bismuth oxychloride often feels silky and not rough when rubbed between the fingers.

用两个手指来感觉，氯氧化铋有一种光滑不粗糙的感觉。

Cationic corn starch at DS 0 04 was prepared, then cross-linked using various amounts of phosphorus oxychloride.

制备了取代度为0.04的阳离子玉米淀粉，然后用不同量的三氯氧磷交联。