Naphthoylimine Fluorescent Whitening Agent ( FWA ) can be made from tar - acenaphthene.以焦油苊为原料,研制萘酰亚胺型荧光 增白剂.The results show that ozonation improves the bioavailability of acenaphthene.臭氧氧化改善了苊的可生化性.The derivates of nap...
The dam harnesses the energy of the river.水坝利用水的能量.Gyms usually provide ropes and rent shoes harnesses and belaying devices.攀岩场通常会提供绳索以及出租攀岩鞋、安全带跟确保装置.These include dobbies, cam motions, electronic Jacquard machines and ...
我敢保证你弄错了，凯特不是那个样子的。I'm sure you've got it wrong. Kate isn't like that.收银员弄错了，少找了他钱。The cashier made a mistake and short-changed him.我弄错了。不是红的那个，是蓝的那个。I got it wrong. It wasn't the red one but the blue...
As soon as the two chicks hatch, they leave the nest burrow.两只小鸟一出壳就离开了巢穴。Another possibility is that parents favour chicks that are strong.另一种可能性是亲鸟会偏爱强壮的雏鸟。The eggs hatched and the chicks matured.小鸡破壳而出。...
Cautions politicians always wait for the cat to jump before agreeing with any proposal.谨慎的政治家在对任何提议表示赞同之前总是要先观望形势.There's no way I'm agreeing to that!这件事我决不同意!There is no suggestion whatsoever that the two side...
At High Mass the priest preached a sermon on the devil.牧师在大弥撒上布道驱邪。She preached to the congregation about forgiveness.她向会众宣讲宽恕的道理。The friar preached against stealing and had a goose in his sleeve.口是心非....
Even seemingly innocuous words are offensive in certain contexts.甚至看似毫无恶意的言辞在某些语境下都会引起冒犯。Even innocuous substances can sometimes register a positive result in a drug test.即使无害的物质在药物测试中有时也会呈阳性。The question appeared innocu...