Under the same chromatographic condition, gas chromatography quantitative analysis of the butachlor and simetryne were discribed.首次报道了丁草胺和西草净在同一色谱条件下的气相色谱定量分析.Sensitivity of the week seedling to butachlor is higher than ...
He heard his heart thump dully but more quickly.他听见低沉的心跳声，跳动的速度却更快了。There was a loud thump as the horse crashed into the van.马撞在货车上发出砰的一声巨响。The plank fell on the ground with a thump.砰的一声,木板倒下来了.The dog let his head thump...
The children sat on the high wall, their legs dangling.孩子们坐在一堵高墙上, 摇晃着他们的双腿.Intestines were a - dangling from his paratrooper suit.肠子在他的伞兵衣上摇晃....a naked bulb dangling in a bare room...空荡荡的房间里吊着的一只没有灯罩的灯泡The tooth hung d...
Our spirits rallied as the bitter-sweet alcohol worked its magic.苦中带甜的酒发挥了奇效，我们的精神随之振奋起来。So many people have rallied round to help the family.很多人都团结起来帮助那家人。He rallied enough to thank his doctors.他身体好得差不多了，于是去感谢他的医生。...
在街道的那一边，两个男孩在玩弹子游戏。On the far side of the street, two boys were playing marbles.在树林的那一边，一架小飞机停在那里，发动机在空转。Beyond a stand of trees a small plane idled.他们住在山那一边很远的地方.They live into far beyond the hill....