On many modern wooden boats, epoxy coatings will have been used as a base for varnishing.很多现代的木船将采用环氧涂层作底漆。Don't tread on that part of the floor - I've just finished varnishing it.别踩那边的地板,我刚刚涂上了清漆.Powder paint ...
Maybe he's trying to cool off out there in the rain.可能他是想在雨里凉快一下。Cool off the carrots quickly.将胡萝卜迅速冷却。We dived into the river to cool off.我们一头跳进河里，凉快一下。...
Piperazine citrate is the drug of choice in the treatment of Ascaris infestations.枸橼酸哌嗪治疗蛔虫感染是最好的药物.These pigs had acquired lungworm infestations presumably containing masked influenza virus under natural conditions.这些猪在...
Duckdata is a bibliographical database of North American waterfowl Anatidae and their wetlands habitats.水禽数据库是有关北美水禽和它们的湿地栖息地的书目数据库.Some waterfowl and fish are experiencing'feminization'from chemicals.一些水鸟和鱼类由于...