Dibenzofuran ( DF ) is one of the model compounds for the study of biodegradation of dioxin - like pollutants.二苯并呋喃 ( DF ) 是研究二英类化合物生物降解的模式化合物之一.The iron ore sintering process is one of dioxin pollution sources.铁矿石烧结过程是二...
Dioxin was the ingredient in Agent Orange, used to defoliate Vietnam.越南战场上用于毁灭林区的“橙剂”，其成分是二氧杂芑。There's also dioxin, a byproduct of paper manufacture and waste incineration.还有二恶英, 纸生产和废物燃烧的副产物.The iron ore sintering ...
Employees have liberty to use all the museum facilities.雇员获准使用所有博物馆的设备。Do no through fear of poverty surrender liberty.不要因为怕贫苦而放弃自由。Liberty consists in the power of doing that which is permitted by law.自由就是做法律许可做的事情的权力。....
The enemy soldiers have looted the treasures of the art museums.敌军士兵劫掠走了艺术博物馆的珍藏.His armies devastated and looted right down to the walls of Constantinople.他的军队一路破坏、抢劫,直抵君士坦丁堡的城墙下.Government buildings have been stormed a...
When the shad run during the spring, you may see fishermen with seines along the banks of our coastal rivers.当春天鲥鱼游动时，你可能会看到我国沿海河堤岸拉网的渔民。Frage: Wegen seines Achillessehnenrisses konnte Brand bis heute nicht wieder spiele...
他用右手抓住了一块凸起的岩石。He grabbed at a protrusion of rock with his right hand.裂缝、凸起、剥落的勾缝和湿斑都意味着存在问题。Cracks, bulges, crumbling pointing and damp patches mean trouble.海伦的双手枯瘦，青筋凸起。Helen's hands were thin and veined....
Bob intimidates the witness into silence.鲍勃威胁证人保持沉默.The plaintiff's sole witness, a gambler and layabout, was easily discredited.原告唯一的证人嗜赌成性，游手好闲，其证词一下子就被推翻了。She brazened through the accusation from the witness stan...