...pests like aphids which infest cereal crops.像蚜虫这样大肆侵害谷物的害虫Bunchy top disease can spread from plant to plant and it is also spread by aphids.束顶病可以通过个体间传播,也可以通过蚜虫传播.Heavy rain or hail may dislodge many aphids from the p...
The larvae prey upon small aphids.这种幼虫以小蚜虫为食。Heavy rain or hail may dislodge many aphids from the plants.大雨和冰雹可从植株上击落很多蚜虫.She pinched the aphids off the rose.她从玫瑰(花)上抓走蚜虫....
用杵和臼，将麸皮磨成粗粉。Using a pestle and mortar, pulverise the bran to a coarse powder.这些颗粒的大小变化范围是从粗粉砂级到砂级或细砂级.These particles range from coarse silt to sand or pebble size.这些颗粒的大小变化范围,从粗粉砂级到砂级或细砂级.These may range from coarse si...