If the herbicide was used after emergence, the effect of 56% MCPA-sodium wettable powder on broad-leaved weed was higher (92.14%).However, that was lower(-29.7%) to gramineous weed.是什么意思_If the herbicide was used after emergence, the effect of 56% MCPA-sodium wettable powder on broad-leaved weed was higher (92.14%).However, that was lower(-29.7%) to gramineous weed.在线翻译_英语_读音_用法_例句